Article Title: | Population dynamics and production of Pisidium species (Bivalvia, Sphaeriidae) in the oligotrophic and mesohumic lake Paajarvi, southern Finland. |
Journal Name: | Archiv für Hydrobiologie Supplement |
Keywords: | invertebrate, mollusk, mollusc, bivalve, Pisidium amnicum, Europe, Finland, henslowanum, henslow pea pill clam, pisidiid |