Mollusca

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This list of the Molluscs of the E.S. George Reserve is adapted from Archer, 1939. It has been updated with current nomenclature and classification by J.B. Burch, 1997. In 2006, new species from the collections of the E.E. Werner lab were added to the list, indicated as such by an asterisk (*). Species listed in a blue font are aquatic


BIVALVIA (PELECYPODA)

SPHAERIIDAE

  • Musculium partumeium (Say)
  • Pisidium sp.

GASTROPODA

PLANORBIDAE

  • Helisoma anceps (Menke)
  • *Planorbella campanulata (Say)
  • *Planorbella (Pierosoma) trivolvis (Say)
  • Planorbula armigera (Say)
  • Gyraulus (Armiger) crista (Linn.)
  • Gyraulus (Gyraulus) deflectus (Say)
  • *Gyraulus (Torquis) circumstriatus (Say)
  • Gyraulus (Torquis) parvus (Say)
  • Promenetus exacuous (Say)
  • *Promenetus umbilicatellus (Cockerell)

PHYSIDAE

  • *Physa gyrina (Say)
  • *Physa acuta Draparnaud
  • Aplexa elongata (Say)

LYMNAEIDAE

  • Fossaria dalli (Baker)
  • Fossaria parva (Lea)
  • *Fossaria obrussa (Say) group
  • *Pseudosuccinea columella (Say)
  • Stagnicola elodes (Say)

HYDROBIIDAE

  • *Amnicola limosus (Say)
  • Amnicola (Lyogyrus) walkeri Pilsbry

ANCYLIDAE

  • *Laevapex fuscus (Adams)
  • *Ferrisia fragilis (Tryon)

HELICODISCIDAE

  • Helicodiscus parallelus (Say)

DISCIDAE

  • Anguispira alternata (Say)
  • Discus cronkhitei (Newcomb)

PUNCTIDAE

  • Punctum minutissimum (Lea)

PHILOMYCIDAE

  • Pallifera ohioensis (Sterki)
  • Philomycus carolinensis (Bosc)

LIMACIDAE

  • Deroceras laeve (Müller)
  • Deroceras reticulatum (Müller)

EUCONULIDAE

  • Euconulus chersinus (Say)

 

VITRINIDAE

  • Nesovitrea electrina (Gould)
  • Glyphalinia indentata (Say)
  • Hawaiia minuscula (A. Binney)
  • Striatura exigua (Stimpson)
  • Ventridens suppressus (Say)
  • Zonitoides arboreus (Say)

POLYGYRIDAE

  • Stenotrema hirsutum (Say)
  • Stenotrema leai (Binney)
  • Stenotrema fraternum (Say)
  • Triodopsis albolabris (Say)

COCHLICOPIDAE

  • Cochlicopa lubrica (Müller)

STROBILOPSIDAE

  • Strobilops affinis Pilsbry

PUPILLIDAE

  • Vertigo ovata (Say)
  • Vertigo ventricosa (Morse)
  • Gastrocopta corticaria (Say)
  • Gastrocopta pentodon (Say)
  • Gastrocopta contracta (Say)
  • Gastrocopta armifera (Say)
  • Pupoides albilabris (C.B. Adams)

VALLONIIDAE

  • Vallonia costata (Müller)
  • Vallonia pulchella (Müller)

SUCCINEIDAE

  • Oxyloma retusa (Lea)
  • Succinea ovalis Say
  • Catinella avara (Say)

CARYCHIIDAE

  • Carychium exiguum (Say)