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iMapInvasives. 2016. Pennsylvania iMapInvasives. Pennsylvania Natural Heritage Program, Pittsburgh, PA. http://www.naturalheritage.state.pa.us/paimap.aspx. Accessed on 12/15/2016.
Reference Details:
Reference Number: 27462
Type: Database
Author: iMapInvasives.
Date (year): 2016
Title:Pennsylvania iMapInvasives
Publisher:Pennsylvania Natural Heritage Program
Publisher Location:Pittsburgh, PA
URL: http://www.naturalheritage.state.pa.us/paimap.aspx
Accessed on: 12/15/2016
Created on:
Keywords:
Species Profiles and Specimens that use this Reference:

Acorus calamus

    PA - Lake Pleasant, SE shore area nr FBC parking area
    PA - Tuscarora Lake (SCHUYLKILL)
    PA - ca 3.5 km SE of Pecan, along Allegheny River
    PA - Lake Pleasant, 20-30 m south of Fish and Boat Commission access

Bithynia tentaculata

    PA - Big Pond, Presque Isle State Park

Butomus umbellatus

    PA - Lake Erie (ERIE)
    PA - Leo's Landing
    PA - Presque Isle State Park: shallow depression .22 mile east of observation deck; Erie North Quad
    PA - Leo's Landing
    PA - East End of cement bridge over Lagoons, 42 degrees 09 minutes 33.5 seconds N 80 degrees 07 minutes 05.4 seconds W

Cabomba caroliniana

    PA - Conneaut Lake (CRAWFORD)
    PA - Conneaut Lake: aquatic bed .6 mile due south of the Summit Twp. line and .62 mile due east of PA Rt. 618; Harmonsburg Quad
    PA - Conneaut Lake (CRAWFORD)
    PA - Conneaut Lake (CRAWFORD)
    PA - Rt 322 to Hartstown and south on Crystal Lake Road

Carassius auratus

    PA - North East Township; PFBC North East Marina basin on Lake Erie

Cipangopaludina chinensis

    PA - Promised Land Lake at Promised Land State Park, exit 26 off I-84 - Delaware River Basin
    PA - "Behind Art Museum, above dam, Philadelphia" - Schuylkill River, Delaware River Basin
    PA - Raystown Branch, Juniata River - Susquehanna River Basin
    PA - Lake Pleasant
    PA - Opossum Lake, Carlisle( 6 mi NW), off SR 641 - Susquehanna River Basin
    PA - Canadohta Lake
    PA - Kyle Lake, Falls Cr (ca 2 mi WNW of) - Ohio River Basin
    PA - Big Timber Creek (PHILADELPHIA)
    PA - Ohio River Basin, Allegheny River - Lower Fourteen mile Island (W edge). small gravel bar off the main channel side of upstream end (W edge)
    PA - Philadelphia, E bank of Schuylkill River, 40-50 N of Philadelphia Museum of Art - Delaware River Basin
    PA - White Oak Pond, 9 km NE of Carbondale - S.R. 4004 boat ramp - Delaware River Basin
    PA - Head of Island, Allegheny River mile 120.2, 1 Mile Below Venango, Allegheny River - Ohio River Basin
    PA - Meadow Lake in FDR Park, Philadelphia - Delaware River Basin
    PA - Delaware Canal at Bristol, Delaware River Basin
    PA - Lake Pleasant, Greene Twp.
    PA - Concourse Lake West Fairmount Park, Philadelphia - Delaware River Basin
    PA - Presque Isle State Park, Thompson Bay
    PA - Muddy Creek - Ohio River Basin

Cipangopaludina japonica

    PA - Lake Warren - Delaware River Basin
    PA - Off the tip of Basahore Island
    PA - Conodoguinet Creek - Susquehanna River Basin
    PA - Schuylkill river, Pottstown
    PA - Pymatuning Reservoir, NE section near sailing club
    PA - Conodoguinet Creek in East Pennsboro Twp., Acrimeadow Pk. - Susquehanna River Basin
    PA - Near PEC Boat Ramp, Schuylkill River - Delaware River Basin
    PA - Susquehanna River Conewago Creek (DAUPHIN)
    PA - Conodoguinet Creek in Camp Hill - Susquehanna River Basin

Cipangopaludina sp.

    PA - South Sandy Creek (VENANGO)

Corbicula fluminea

    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conneaut Lake
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Conestoga River (LANCASTER)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Shenango River Hogback Run (MERCER)
    PA - Mahoning Run (LAWRENCE)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Susquehanna River Conowingo Dam (YORK)
    NJ - Delaware River, off Calhoun St Bridge
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Pequea Creek (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Shenango River Hogback Run (MERCER)
    PA - Conestoga River (LANCASTER)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Chickies Creek (LANCASTER)
    NJ - Delware River, at Calhoun St Bridge
    PA - Swatara Creek (DAUPHIN)
    NJ - Delware River, at Calhoun St Bridge
    PA - Shenango River Hogback Run (MERCER)
    PA - Pequea Creek (LANCASTER)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Juniata River Susquehanna River (PERRY)
    NJ - Delaware River, off Calhoun St Bridge
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Conodoguinet Creek (PERRY)
    PA - Conewago Creek (YORK)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Swatara Creek (DAUPHIN)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conestoga River (LANCASTER)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Conewago Creek (YORK)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Delaware River Alexauken Creek (BUCKS)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Conewago Creek (YORK)
    NJ - Delware River, at Calhoun St Bridge
    PA - Juniata River Susquehanna River (PERRY)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Conodoguinet Creek (PERRY)
    PA - Conodoguinet Creek Tringdle Spring Run (CUMBERLAND)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Youghiogheny River (ALLEGHENY)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Conewago Creek (DAUPHIN)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Conodoguinet Creek (PERRY)
    PA - N. Fork Little Beaver Creek (BEAVER)
    PA - Pine Creek (LYCOMING)
    PA - Shenango River (LAWRENCE)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Conemaugh River (WESTMORELAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Shenango River (LAWRENCE)
    PA - Frankstown Branch Juniata R Little Juniata R (BLAIR)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Conewago Creek S. Branch Conewago Creek (ADAMS)
    PA - West Branch Susquehanna River (UNION)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Pequea Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    PA - Mahoning Run (LAWRENCE)
    PA - Connoquenessing Creek (BEAVER)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Bowman Creek, E of Wolf Run
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Chickies Creek (LANCASTER)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Conewago Creek (YORK)
    PA - Delaware River Pequest River (NORTHAMPTON)
    PA - Swatara Creek (DAUPHIN)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Susquehanna River Muddy Creek (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Youghiogheny River (ALLEGHENY)
    PA - Youghiogheny River (ALLEGHENY)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    MD - Susquehanna River, Line Bridge Landing
    PA - Swatara Creek (DAUPHIN)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Mahoning Run (LAWRENCE)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Mahoning Run (LAWRENCE)
    PA - Swatara Creek (DAUPHIN)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Woodcock Creek (CRAWFORD)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Swatara Creek (DAUPHIN)
    PA - Swatara Creek (DAUPHIN)
    PA - W. Branch Susquehanna River Alder Run (CLEARFIELD)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Conestoga River (LANCASTER)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Juniata River (PERRY)
    PA - Bald Eagle Creek (CLINTON)
    MD - Susquehanna River, Line Bridge Landing
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Conestoga River (LANCASTER)
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - West Branch Susquehanna River (UNION)
    PA - Pequea Creek (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Wissahickon Creek (MONTGOMERY)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Bald Eagle Creek (CLINTON)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Conestoga River (LANCASTER)
    PA - Chickies Creek (LANCASTER)
    PA - Allegheny River Knapp Creek (MCKEAN)
    NJ - Delaware River, near Oughoughton Creek
    PA - Youghiogheny River (ALLEGHENY)
    PA - Connoquenessing Creek (BEAVER)
    NJ - Delware River, at Calhoun St Bridge
    PA - Aughwick Creek (HUNTINGDON)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Conewago Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conestoga River (LANCASTER)
    PA - Conodoguinet Creek Tringdle Spring Run (CUMBERLAND)
    PA - West Branch Susquehanna River (UNION)
    PA - Mahoning Run (LAWRENCE)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    NJ - Delaware River, near Oughoughton Creek
    PA - Wissahickon Creek (MONTGOMERY)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Bald Eagle Creek (CLINTON)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Susquehanna River, Peach Bottom Atomic Power Station near Delta, Pa.
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Racoon Creek (BEAVER)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Youghiogheny River (ALLEGHENY)
    PA - Beaver Creek Connoquenessing Creek (LAWRENCE)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Swatara Creek (DAUPHIN)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Mahoning Run (LAWRENCE)
    PA - Conodoguinet Creek Letort Spring Run (CUMBERLAND)
    PA - Conodoguinet Creek Letort Spring Run (CUMBERLAND)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Pequea Creek (LANCASTER)
    MD - Susquehanna River, Line Bridge Landing
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Frankstown Branch Juniata R Little Juniata R (BLAIR)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Conewago Creek (YORK)
    NJ - Delaware River, off Calhoun St Bridge
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Tioga River Cowanesque River (TIOGA)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Susquehanna River Durell Creek (BRADFORD)
    PA - Bald Eagle Creek (CLINTON)
    PA - Clearfield Creek Blain Run (CAMBRIA)
    PA - Schuylkill River Maiden Creek (BERKS)
    PA - Raystown Branch Juniata River Shoup Run (BEDFORD)
    PA - Wissahickon Creek (MONTGOMERY)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Juniata River Susquehanna River (PERRY)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Youghiogheny River (ALLEGHENY)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - South Sandy Creek (VENANGO)
    PA - Pequea Creek (LANCASTER)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - West Branch Susquehanna River (UNION)
    PA - Bald Eagle Creek (CLINTON)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Conodoguinet Creek Letort Spring Run (CUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Yellow Breeches Creek (CUMBERLAND)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - First Fork Sinnemahoning Creek (CAMERON)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conodoguinet Creek Middle Spring Creek (FRANKLIN)
    PA - Loyalsock Creek (LYCOMING)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Raystown Branch Juniata River Shoup Run (BEDFORD)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Schuylkill River (PHILADELPHIA)
    PA - West Branch Susquehanna River (UNION)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Conestoga River (LANCASTER)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Chickies Creek (LANCASTER)
    PA - Wissahickon Creek (MONTGOMERY)
    PA - Connoquenessing Creek (BEAVER)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Bald Eagle Creek (CLINTON)
    PA - Connoquenessing Creek (BEAVER)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - S. Fork Tenmile Creek Ruff Creek (GREENE)
    PA - Conewago Creek (YORK)
    PA - Allegheny River Annin Creek (MCKEAN)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - West Branch Susquehanna R Mosquito Creek (LYCOMING)
    PA - Allegheny River Kiskimineatas River (ARMSTRONG)
    PA - Little Brokenstraw Creek (WARREN)
    PA - Chickies Creek (LANCASTER)
    PA - Aughwick Creek (HUNTINGDON)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - W. Branch Susquehanna R Bell Run (CLEARFIELD)
    PA - Allegheny River Kiskimineatas River (ARMSTRONG)
    PA - Raystown Branch Juniata River Shoup Run (BEDFORD)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Plum Creek (WESTMORELAND)
    PA - Susquehanna River Conewago Creek (DAUPHIN)
    PA - Connoquenessing Creek (BEAVER)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Wissahickon Creek (MONTGOMERY)
    PA - Frankstown Branch Juniata R Little Juniata R (BLAIR)
    PA - West Branch Susquehanna River (UNION)
    PA - Chickies Creek (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Delaware River Pequest River (NORTHAMPTON)
    PA - Schuylkill River (PHILADELPHIA)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, Line Bridge Landing
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    NJ - Delware River, at Calhoun St Bridge
    PA - Conestoga River (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    PA - Conewago Creek (YORK)
    PA - Connoquenessing Creek (BEAVER)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Brush Creek (BEDFORD)
    PA - Conodoguinet Creek Middle Spring Creek (FRANKLIN)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Racoon Creek (BEAVER)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conewago Creek (YORK)
    PA - Raystown Branch Juniata River Shoup Run (BEDFORD)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, W shore near Line Bridge Landing
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - Lycoming Creek - Wolf Run to mouth (LYCOMING)
    PA - Conodoguinet Creek Letort Spring Run (CUMBERLAND)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Muddy Creek Federal Run (CRAWFORD)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Ohio River Big Sewickley Creek (ALLEGHENY)
    PA - Chickies Creek (LANCASTER)
    PA - Raystown Branch Juniata River Shoup Run (BEDFORD)
    PA - Bennett Branch Sinnemahoning Creek - Benezette to mouth (ELK)
    PA - Middle Creek (SNYDER)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - W. Branch Susquehanna R Pine Creek (CLINTON)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Wissahickon Creek (MONTGOMERY)
    PA - Dunkard Creek (GREENE)
    PA - Conewago Creek (YORK)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Racoon Creek (BEAVER)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Mahoning Run (LAWRENCE)
    PA - South Sandy Creek (VENANGO)
    PA - Conewago Creek (YORK)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Mahoning Run (LAWRENCE)
    PA - Beaver River (BEAVER)
    PA - Little Shenango River (MERCER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Mahoning Run (LAWRENCE)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Pequea Creek (LANCASTER)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - Beaver Creek Connoquenessing Creek (LAWRENCE)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Connoquenessing Creek (BEAVER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Swatara Creek (DAUPHIN)
    NJ - Delware River, at Calhoun St Bridge
    PA - Shenango River Hogback Run (MERCER)
    PA - Schuylkill River (PHILADELPHIA)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Conemaugh River (WESTMORELAND)
    PA - Little Clearfield Creek (CLEARFIELD)
    PA - Driftwood Branch Sinnemahoning Creek (CAMERON)
    PA - Conewago Creek (YORK)
    PA - Dunkard Creek (GREENE)
    PA - Conodoguinet Creek (CUMBERLAND)
    PA - West Branch Susquehanna River (UNION)
    PA - Little Swatara Creek (LEBANON)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Mahoning River (NORTHUMBERLAND)
    PA - Allegheny River Kiskimineatas River (ARMSTRONG)
    PA - Conneaut Outlet Williams Run (CRAWFORD)
    PA - S. Fork Tenmile Creek Ruff Creek (GREENE)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Mahoning Creek (ARMSTRONG)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - creek E of Susquehanna River, N of Eckman Ln
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Youghiogheny River (ALLEGHENY)
    PA - Shenango River (LAWRENCE)
    PA - Shenango River Hogback Run (MERCER)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Ohio River Big Sewickley Creek (ALLEGHENY)
    PA - South Sandy Creek (VENANGO)
    NJ - Delaware River, off Calhoun St Bridge
    PA - Swatara Creek (DAUPHIN)
    NJ - Delaware River, off Calhoun St Bridge
    PA - Aughwick Creek (HUNTINGDON)
    PA - Crooked Creek (ARMSTRONG)
    PA - Raystown Branch Juniata River (BEDFORD)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Schuylkill River Royersford (MONTGOMERY)
    PA - Conemaugh River (WESTMORELAND)
    PA - Middle Creek (SNYDER)
    PA - Youghiogheny River (ALLEGHENY)
    PA - Shenango River Hogback Run (MERCER)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    MD - Susquehanna River, Line Bridge Landing
    PA - Schuylkill River (PHILADELPHIA)
    PA - Neshaminy Creek - Little Neshaminy Creek to mouth (BUCKS)
    PA - Susquehanna River Conewago Creek (DAUPHIN)
    PA - Codorus Creek (YORK)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Dunkard Creek (GREENE)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Conowingo Dam (YORK)
    PA - Presque Isle State Park, Thompson Bay, Bay of Lake Erie
    PA - Susquehanna River Conewago Creek (DAUPHIN)
    PA - Conemaugh River (WESTMORELAND)
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River Sugar Creek (BRADFORD)
    PA - Conemaugh River (WESTMORELAND)
    PA - Beaver River (BEAVER)
    PA - Mahoning Run (LAWRENCE)
    PA - Monongahela River (ALLEGHENY)
    PA - Neshaminy Creek - headwaters to Little Neshaminy Creek (BUCKS)
    PA - West Branch Susquehanna River (UNION)
    PA - Delaware River Pequest River (NORTHAMPTON)
    PA - Racoon Creek (BEAVER)
    PA - West Branch Susquehanna R Loyalsock Creek (LYCOMING)
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Aughwick Creek (HUNTINGDON)
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Connoquenessing Cr Little Connoquenessing Cr (BUTLER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Susquehanna River Haines Branch (LANCASTER)
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River Fishing Creek (YORK)
    PA - Juniata River Susquehanna River (PERRY)
    PA - Crooked Creek (ARMSTRONG)

Cyprinus carpio

    PA - Dunning Creek (BEDFORD)
    PA - William Kain Park, York PA
    PA - Fishing Creek (CLINTON)
    PA - Dunning Creek (BEDFORD)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Dunning Creek (BEDFORD)
    PA - Apollo County Park, York, PA
    PA - Pymatuning Reservoir water surface at dam (CRAWFORD)

Dreissena polymorpha

    PA - French Creek, about 5 river miles downstream from the mouth of Conneauttee Creek [Venango, PA]
    PA - Cowanesque River near Lawrence, PA. Just below the I-99 bridge construction about a mile below the dam.
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, PFBC Great Bend Access, 5.25 Miles upriver of I-81 Susquehanna River bridge
    PA - Susquehanna River - W. Branch Susquehanna River to Penns Creek (NORTHUMBERLAND)
    PA - Ohio River, R.M. 29 at the Zinc Corp. of America power plant intake, Beaver, PA
    PA - French Creek, near Venango, PA
    PA - Susquehanna River, Hallstead Boat launch upstream and underneath route 11 bridge crossing
    PA - Conneauttee Creek [just S of Edinboro, PA]
    PA - French Creek, about 5 river miles downstream from the mouth of Conneauttee Creek [Venango, PA]
    PA - Susquehanna River, Hogback Hill, Approx. 2.5 Miles downriver of Great Bend
    PA - Susquehanna River, Finger Islands, 2.5 Miles upstream of I-81 Susquehanna River bridge
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, along route 11, Approximately 2.5 miles downsriver of Great Bend at large island near the NY border. Area sampled was at mouth of small tributary at base of Hogback Hill.
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - French Creek at Gravel Lick Bridge (Venango Riffle)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - French Creek, at Gravel Lick Bridge (Venango Riffle)
    PA - Allegheny River, R.M. 24.2 at Lock 4 near Natrona, PA
    PA - Susquehanna River near the town of Berwick. Nescopeck (PA Route 93) Bridge. Riverbed located near downstream end of Heron Island.
    PA - Susquehanna R. at Berwick, between Heron Island and Goose Island
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Allegheny River, River KM 98.4, ~2 km below Franklin and mouth of French Creek
    PA - Susquehanna River near the town of Berwick. Nescopeck (PA Route 93) Bridge. Riverbed located near downstream end of Goose Island.
    PA - Susquehanna River, 2.5 Miles Upstream of Interstate 81 Susquehanna River Bridge, around Finger Islands. Town: Great Bend
    PA - Sandy Creek, Rt 965 bridge on Sandy Creek, upstream and downstream of Waterloo Bridge where Rt 965 crosses Sandy Creek, upstream of the town of Polk, PA.
    PA - Ohio River, R.M. 13.3 at Dashields Lock and Dam near Edgeworth, PA
    PA - Susquehanna River, 3.5 miles upriver of State Route 92 bridge in Susquehanna, PA, just downstream of the PA Fish and Boat Commission's Oakland Access from the boat ramp to approximately 100 feet downriver. (Oakland and 3.5 miles north)
    PA - Lake Erie, Erie Water Plant, Erie, Pennsylvania
    PA - Monongahela River, R.M. 41.5 at Lock 4 near Monesson, PA
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Susquehanna River near Peach Bottom Power Plant
    PA - Monongahela River, R.M. 23.8 at Lock 3 near Elizabeth, PA
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Susquehanna River, Peach Bottom Atomic Power Station near Delta, Pa.
    PA - Ohio River, R.M. 6.2 at Emsworth Lock and Dam in Emsworth (just a few miles west of Pittsburgh, PA)
    PA - Allegheny River, R.M. 6.7 at Lock 2, in Aspinwall, NE Pittsburgh
    PA - Ohio River, R.M. 13.3 at Dashields Lock and Dam near Edgeworth, PA
    PA - Monongahela River, R.M. 61.2 at Maxwell Lock and Dam near East Millsboro, PA
    PA - Monongahela River, R.M. 11.2 at Lock and Dam #2 near Braddock, PA
    PA - Susquehanna River, At Fishing Access, off St. 1010, in Great Bend PA
    PA - Perry's Landing
    PA - Lake LeBoeuf
    PA - Presque Isle State Park, North Pier
    PA - Edinboro Lake
    PA - Susquehanna River Durell Creek (BRADFORD)
    PA - Susquehanna River, 5.25 Miles Upriver of Interstate 81 Susquehanna River Bridge, just downstream of the PA Fish and Boat Commission's Great Bend Access boat ramp. Great Bend 4.5 miles east.
    PA - Susquehanna River Sugar Creek (BRADFORD)
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Edinboro Lake (Edinboro, PA)
    PA - Susquehanna River, upstream and underneath route 11 bridge crossing. Town of Hallstead.
    PA - Susquehanna River near Oakland PA, PFBC access along SR1010
    PA - Sandy Creek, upstream and downstream of Rt 965 bridge (Waterloo bridge), Site ID 2007MW29
    PA - Susquehanna River, PBAPS Intake Canals (Units 2 and 3)
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Susquehanna River, PFBC Oakland Access, 3.5 MIles upriver of State Route 92 bridge
    PA - Allegheny River at Lock #7 in Kittanning
    PA - Canadohta Lake
    PA - Presque Isle Bay, near State Park
    PA - Thompson Bay, Presque Isle State Park
    PA - Parking area for Thompson Bay is a pull-off on the side of the main road in Presque Isle, just past turn-off for Beach 11. From parking area follow trail to bay, surveyed western side of bay from this point.
    PA - Allegheny River, bank just downstream and across from the Lock
    PA - Plum Creek (WESTMORELAND)
    PA - Conneaut Lake at Fireman's Beach (glacial lake)
    PA - Canadohta Lake
    PA - Allegheny River Kiskimineatas River (ARMSTRONG)
    PA - Lake Erie - Erie, PA
    PA - Allegheny River Kiskimineatas River (ARMSTRONG)
    PA - Allegheny River Cowanshannock Creek (ARMSTRONG)
    PA - Presque Isle Bay, near State Park
    PA - Thompson Bay, Presque Isle State Park
    PA - Ohio River, R.M. 31.7, several miles W of Beaver, PA
    PA - Allegheny River, at Lock #7 in Kittanning, PA
    PA - Edinboro Lake (Edinboro, PA)

Dreissena rostriformis bugensis

    PA - Bainbridge Scuba Center, North wall; less than 0.1 Mile from the Susquehanna River, Bainbridge, PA
    PA - Bainbridge at Bainbridge Sportsmen's Club, 2037 River Rd.
    PA - Lake Erie at Presque Isle (Thompson Bay), Erie Water Plant, Erie, Pennsylvania
    PA - Bainbridge Scuba Center, less than 0.1 Mile from the Susquehanna River, Bainbridge, PA
    PA - Lake Erie, Presque Isle Bay, near Bayfront Convention Center
    PA - Bainbridge at Bainbridge Sportsmen's Club, 2037 River Rd.

Egeria densa

    PA - Hopewell, Raystown Branch Juniata River at the mouth of Yellow Creek.

Elatine triandra

    PA - White Deer Lake (PIKE)
    PA - Tuscarora Lake (SCHUYLKILL)

Faxonius rusticus

    PA - Juniata River,
    PA - Marsh Creek
    PA - Sideling Hill Creek
    PA - Juniata River
    PA - Blacklog Creek
    PA - Buffalo Creek
    PA - Jacks Creek
    PA - Blacklog Creek
    PA - Driftwood Branch Sinnemahoning Creek
    PA - Driftwood Branch Sinnemahoning Creek
    PA - South Branch Tunkhannock Creek
    PA - South Branch Tunkhannock Creek
    PA - Sugar Creek
    PA - Sugar Creek
    PA - Susquehanna River
    PA - Three Spring Creek
    PA - Willow Creek
    PA - Blacklog Creek
    PA - Crooked Creek
    PA - Sugar Creek Tomjack Creek (BRADFORD)
    PA - Juniata River Kishacoquillas Creek (MIFFLIN)
    PA - French Creek S. Branch French Creek (CHESTER)
    PA - Susquehanna River (BRADFORD)
    PA - Sideling Hill Creek (HUNTINGDON)
    PA - Susquehanna River Chickies Creek (LANCASTER)
    PA - Juniata River Carlisle Run (MIFFLIN)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Marsh Creek (TIOGA)
    PA - Susquehanna River Chickies Creek (LANCASTER)
    PA - Driftwood Branch Sinnemahoning Creek (CAMERON)
    PA - Sugar Creek Tomjack Creek (BRADFORD)
    PA - Lake Erie near Presque Isle State Park
    PA - Conestoga River (LANCASTER)
    PA - Susquehanna River. Nearest landmark is Hill Island. Location description: at Fall Line To Hill Island.

Hydrilla verticillata [monoecious]

    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Off Barkley Road (Lake Arthur, Butler County)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - marina on West Lake Road on the extreme southwest end of Pymatuning Reservoir.
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Harveys Lake (LUZERNE)
    OH - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Harveys Lake (LUZERNE)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    OH - Pymatuning Reservoir - Main Section (CRAWFORD)
    OH - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - south end of Pymatuning Reservoir at the following locations: 41 30 21 / 80 27 44 and 41 30 40 / 80 28 21.
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    OH - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Harveys Lake (LUZERNE)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)

Iris pseudacorus

    PA - Sparta Township, Clear Lake, ca 1.8 km NW of Spartansburg
    PA - Ca 1.5 km N of Edinboro Borough, E shore of Edinboro Lake
    PA - Lake Erie (ERIE)
    PA - A large beaverpond south of State Route 240 where a small tributary that flows into the West Branch Susquehanna River
    PA - Sandy Lick Creek, S of Lake Sabula
    PA - Oil Creek State Park, Oil City, PA
    PA - Raccoon Creek State Park Wildflower Reserve, on western banks of Raccoon Creek

Ludwigia peploides glabrescens

    PA - Lake Luxembourg (BUCKS)
    PA - Lake Luxembourg (BUCKS)
    PA - Lake Luxembourg (BUCKS)
    PA - Lake Luxembourg (BUCKS)

Myriophyllum heterophyllum

    PA - Promised Land Lake (PIKE)

Myriophyllum spicatum

    PA - Lower Woods Pond (WAYNE)
    PA - Lake Winola (WYOMING)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Vista 3
    PA - SW of int of PA 88 & Ten Mile Creek, Ten Mile Creek-N stream edge near Junction of Mon River
    PA - Harveys Lake (LUZERNE)
    PA - ca 2 km NNW of Edinboro, Edinboro Lake
    PA - Harveys Lake (LUZERNE)
    PA - ca 22 km SSE of Erie, LeBoeuf Lake
    PA - Beaver Run Reservoir (WESTMORELAND)
    PA - Harveys Lake (LUZERNE)
    PA - North end of Edinboro Lake
    PA - North end of Edinboro Lake.
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - ca 26 km SSW of Erie, Edinboro Lake
    PA - Conneaut Lake (CRAWFORD)
    PA - Ca 26 km SSW of Erie, Edinboro Lake.
    PA - Harveys Lake (LUZERNE)
    PA - State Game Land 213: Open water 325 degrees and 2.9 miles from junction of PA Rt. 285 and U.S. Rt. 19
    PA - Canoe Creek Lake [sic], Canoe Creek State Park.
    PA - Allegheny River: Astral Island: along west side of river at base of Astral Island; 275 degrees and 1.53 miles from center of Victory Heights; Kennerdell Quad
    PA - French Creek: Mixed aquatic bed .7 mile and 80 degrees from junction of US Rt. 6 and US Rt. 19 with PA Rt. 408; Cambridge Springs Quad
    PA - Conemaugh River shoreline, right bank, 0.5 to 7 mi downstream of Conemaugh Dam, Conemaugh Twp
    PA - Raystown Lake
    PA - Lake Altoona (BLAIR)
    PA - French Creek at Miller's Station
    PA - Lake Erie, Beach 11
    PA - Harveys Lake (LUZERNE)
    PA - NW of intersection of Routes 8 and 77, at Lakeville
    PA - Kahle Lake (CLARION)
    PA - NW of intersection of Routes 8 and 77, at Lakeville

Najas minor

    PA - Conneaut Lake (CRAWFORD)
    PA - Pymatuning Reservoir - Main Section (CRAWFORD)
    PA - Franklin Twp, Virgin Run Lake, ca 5 mi SSE of Perryopolis
    PA - Southeastern corner of Edinboro Lake
    PA - Pymatuning State Park: Pymatuning Swamp: Managed in association with State Game Land 214: open waters of a headwater channel of the Shenango River at the PA Rt. 285 bridge just east of the North Shenango Township line, within western Sadsbury Township
    PA - Canoe Creek Lake [sic], Canoe Creek State Park.
    PA - Presque Isle State Park: Aquatic bed community along east shore of Big Pond treated with Diquat in July; 289 degrees and .49 mile from Perry Monument.
    PA - Lake Towhee (BUCKS)
    PA - Lake Canadohta, just south of Fish and Boat Commission boat ramp.

Nasturtium officinale

    PA - Avonmore

Neogobius melanostomus

    PA - Presque Isle SP, Marina Lake at West Pier (bay of lake), sandy substrate
    PA - Presque Isle Bay, Lagoons
    PA - Lake Erie - 1.5 mi off lighthouse at Conneaut, OH
    PA - Lake Erie - about 9.1 km N mouth Fourmile Ck.
    PA - Presque Isle Bay
    PA - Lake Erie
    PA - Lake Erie - 7.6km NNW mouth Walnut Ck
    PA - Launch located off of South Hazel Street

Nitellopsis obtusa

    PA - Presque Isle Lagoons

Pistia stratiotes

    PA - Lehigh canal, east of the Main street bridge

Potamogeton crispus

    PA - Lake Canadohta, south of peninsula on east side of lake.
    PA - State Game Land 213: Open water within dredged marshes; 325 degrees and 2.9 miles from junction of PA Rt. 285 and U.S. Rt. 19
    PA - North end of Edinboro Lake.
    PA - Between Frog Pond Restaurant and Pier 66
    PA - Sparta Township, Clear Lake, ca 1.7 km NW of Spartansburg
    PA - North end of Edinboro Lake.
    PA - 3 km SSW of Tionesta, mouth of Little Tionesta Creek
    PA - French Creek at Miller's Station
    PA - Hopewell, lower reaches of Yellow Creek.
    PA - Fords Lake (LACKAWANNA)
    PA - Youghiogheny Riverbank - Dawson to Layton, Perry Twp
    PA - Conneaut Lake (CRAWFORD)
    PA - Ca 20 km SW of Erie, west shore of Lake Pleasant at WPC Northwest Field Station.
    PA - ca 22 km SSE of Erie, LeBoeuf Lake
    PA - on Twp Rd 701, ca 0.25 mi NE of Flatwoods, Virgin Run Lake
    PA - Ridgway Township, 3.7 km NNE of Ridgway in Clarion River
    PA - Lake Pleasant (ERIE)
    PA - Canoe Creek Lake [sic], Canoe Creek State Park.
    PA - Conneaut Lake (CRAWFORD)
    PA - North end of Edinboro Lake
    PA - Allegheny River: Astral Island: Rocky riffle along west side of river at base of Astral Island; 275 degrees and 1.53 miles from center of Victory Heights; Kennerdell Quad
    PA - Beaver Run Reservoir (WESTMORELAND)
    PA - ca 22 km SSE of Erie, LeBoeuf Lake
    PA - ca 2 km NNW of Edinboro, Edinboro Lake
    PA - North end of Edinboro Lake

Potamopyrgus antipodarum

    PA - East Central Basin near Erie, PA and Presque Isle
    PA - Spring Creek, Benner Township, SR 3001 (LR 14040), Hartle's Br - Susquehanna River Basin
    PA - Spring Creek (CENTRE)

Procambarus acutus acutus

    PA - Boat launch, look for chunk out of RR track near stream that is going north

Proterorhinus semilunaris

    PA - Presque Isle SP, Marina Lake at West Pier (bay of lake, sandy substrate)
    PA - Presque Isle State Park - Marina Lake between boat launch and West Pier

Pylodictis olivaris

    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Nescopeck Creek (LUZERNE)
    PA - Susquehanna River Solomon Creek (LUZERNE)
    PA - Susquehanna River Nescopeck Creek (LUZERNE)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Susquehanna River Catawissa Creek (COLUMBIA)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Susquehanna River Muddy Creek (LANCASTER)
    PA - Susquehanna River Pequea Creek (YORK)
    PA - Susquehanna River Nescopeck Creek (LUZERNE)
    PA - Susquehanna River Nescopeck Creek (LUZERNE)
    PA - Susquehanna River Pequea Creek (YORK)

Scardinius erythrophthalmus

    PA - Presque Isle Bay
    PA - Graveyard Pond
    PA - Head of Presque Isle Bay

Trapa natans

    PA - PA State Boat Launch in Starbrick, PA on River Road. Head north about 1/4 mile up to Mead Island.
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)
    PA - Entrance off of Skymount Road/Long Road
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)
    PA - Lake Towhee (BUCKS)

Typha angustifolia

    PA - Leo's Landing
    PA - Duck Pond
    PA - Big Pond
    PA - Duck Pond
    PA - Lagoons, Horseshoe, Marina
    PA - Big Pond
    PA - Pontoon Boat dock
    PA - Big Pond
    PA - Lake Erie (ERIE)
    PA - Niagara Pond in Presque Isle State Park, Erie PA
    PA - Lake Erie (ERIE)
    PA - Marina Lake
    PA - Lake Erie (ERIE)
    PA - Lake Erie (ERIE)
    PA - Lake Erie (ERIE)
    PA - Lake Erie (ERIE)
    PA - Graveyard Pond
    PA - Big Pond
    PA - Marina Lake
    PA - Far east corner of Fry's Landing, focusing on the perimeter of interior pond
    PA - Lake Erie (ERIE)
    PA - Edinboro Lake (ERIE)
    PA - Lagoons
    PA - Marina Lake
    PA - Lagoons off Perry Monument
    PA - Directly behind maintenance in first pond
    PA - Lagoons

Viviparus georgianus

    PA - Colver Reservoir - Colver (1.75 mi N) - Susquehanna River Basin


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URL: https://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Wednesday, December 06, 2017

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2018]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/20/2018].

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