Ref ID | Type | Author | Date | Title |
24771
| Journal Article | Beck, J.W., and R.C. Dobbs | 2008 | Eleutherodactylus cystignathoides. |
24761
| Journal Article | Brach, V. | 1992 | Discovery of the Rio Grande chirping frog in Smith County, Texas (Anura: Leptodactylidae). |
24766
| Journal Article | Collins, C.S. | 2001 | Syrrhophus cystignathoides campi (Rio Grande Chirping Frog). |
700
| Book | Conant, R., and J.T. Collins. | 1991 | A Field Guide to Reptiles and Amphibians of Eastern and Central North America. |
24778
| Journal Article | Cotten, T.B., and L.A. Fitzgerald | 2007 | Syrrhophus cystignathoides (Rio Grande Chirping Frog). |
24762
| Journal Article | de la Reza, A., C. Balcombe, and T. Schlenke | 1998 | Syrrhophus Cystignathoides. |
28371
| Journal Article | Farr, W.L., and M.R.J. Forstner. | 2015 | Eleutherodactylus cystignathoides campi (Rio Grande Chirping Frog). |
24774
| Journal Article | Franklin, C.J., and E.A.P Catalán | 2009 | Eleutherodactylus cystignathoides. |
24760
| Journal Article | Hardy, L.M. | 2004 | Genus Syrrhophus (Anura: Leptodactylidae) in Louisiana. |
24772
| Journal Article | Hibbitts, T.J., and D. Laurencio | 2006 | Syrrhophus cystignathoides. |
25944
| Database | iNaturalist | 2024 | |
24775
| Database | Louisiana State University Museum of Natural Science. | 2012 | Louisiana State University Musuem of Natural Science - Herpetology Collection Database. |
24764
| Journal Article | Lutterschmidt, W.I., and M.L. Thies | 1998 | Syrrhophus Cystignathoides. |
28372
| Journal Article | Magno-Naoe, C.F., A.R. MacLaren, S.F. McCracken, and M.R.J. Forstner. | 2015 | Eleutherodactylus cystignathoides (=Syrrhophus cystignathoides) (Rio Grande Chirping Frog). |
24768
| Journal Article | McCoid, M.J. | 2005 | Eleutherodactylus cystignathoides. |
28370
| Journal Article | McConnell, R., T. McConnell, C. Guyer, and D. Laurencio. | 2015 | Eleutherodactylus cystignathoides (Rio Grande Chirping Frog). |
12065
| Journal Article | McCord, J.S., Jr. | 1993 | Geographic distribution. Syrrhophus cystignathoides campi. |
12064
| Journal Article | McGown, L.S., M.T. Dixon, and L.K. Ammerman | 1994 | Geographic distribution. Syrrhophus cystignathoides. |
24763
| Database | Sam Houston State University. | 2012 | Sam Houston State Vertebrate Museum. |
24770
| Journal Article | Smith, C.E., and E.P. Hoaglund | 2008 | Eleutherodactylus (= Syrrhophus) cystignathoides (Rio Grande Chirping Frog). |
24777
| Journal Article | Swanson, R.L., V.R. Farallo, J.R. Troy, G.R. Hood, and M.R.J. Forstner | 2008 | Eleutherodactylus (=Syrrhophus) cystignathoides campi. |
24765
| Database | Texas A&M University. | 2012 | Texas Cooperative Wildlife Collection - Herpetology Collection Database. |
23830
| Database | Texas Natural Science Center, University of Texas at Austin. | 2011 | Texas Natural History Collections, Texas Natural Science Center, University of Texas at Austin - Ichthyology Collection Database. |
24767
| Database | Texas Natural Science Center, University of Texas at Austin. | 2012 | Texas Natural History Collections, Texas Natural Science Center, University of Texas at Austin - Herpetology Collection Database. |
24769
| Database | University of Minnesota Bell Museum of Natural History. | 2012 | Bell Museum of Natural History - Herpetology Collections. |
24773
| Database | University of Texas Arlington. | 2012 | University of Texas Arlington - Herpetology Collection Database. |
24776
| Journal Article | Various authors. | 2012 | Geographic Distribution Section. |