Taxa Count: 107
ACHATINIDAE
Allopeas micra
Lamellaxis guatemalensis
Lamellaxis mexicanus
Leptinaria livingstonensis
Opeas hannense
AMPULLARIIDAE
Pomacea flagellata
Pomacea lattrei
ANCYLIDAE
ANNULARIIDAE
Gouldipoma rubicundum
Halotudora gruneri
BULIMULIDAE
Antidrymaeus sulphureus
Bulimulus corneus
CAECIDAE
COCHLIOPIDAE
Cochliopina dulcensis
Cochliopina guatemalensis
Cochliopina hinkleyi
Cochliopina izabal
Pyrgophorus coronatus
CYLICHNIDAE
CYRENIDAE
Polymesoda arctata
CYRENOIDIDAE
DONACIDAE
Donax striatus
Iphigenia brasiliensis
DREISSENIDAE
EPITONIIDAE
Epitonium scalare
EUCALODIIDAE
Coelocentrum gigas
EUCONULIDAE
Guppya gundlachii
Habroconus elegans
FERRUSSACIIDAE
FERUSSACIIDAE
Cecilioides consobrinus
HAMINOEIDAE
HELICINIDAE
Helicina amoena
Helicina flavida
Helicina oweniana
Helicina rostrata
Helicina tenuis
Lucidella lirata
HELICODISCIDAE
Chanomphalus pilsbryi
HEMISINIDAE
LITIOPIDAE
LITTORINIDAE
Echinolittorina angustior
MACTRIDAE
MELONGENIDAE
Melongena melongena
MURICIDAE
Pinaxia coronata
MYTILIDAE
NEOCYCLOTIDAE
Neocyclotus bisinuatus
Neocyclotus dysoni
NERITIDAE
Neritina punctulata
NERITILIIDAE
Neritilia succinea
ORTHALICIDAE
OSTREIDAE
PACHYCHILIDAE
Pachychilus corvinus
Pachychilus glaphyrus
Pachychilus indiorum
Pachychilus lacustris
Pachychilus largillierti
Pachychilus obeliscus
Pachychilus pottsianus
PHOLADIDAE
PISIDIIDAE
PLANORBIDAE
Biomphalaria obstructa
Gundlachia hinkleyi
Hebetancylus excentricus
Laevapex papillaris
Planorbella caloderma
POTAMIDIDAE
PUPILLIDAE
SCOLODONTIDAE
Drepanostomella stolli
SOLECURTIDAE
SPHAERIIDAE
Pisidium guatemalense
SPIRAXIDAE
Euglandina decussata
Salasiella guatemalensis
Streptostyla delibuta
Streptostyla lattrei
Streptostyla turgidula
Varicoglandina monilifera
SPIRULIDAE
STROBILOPSIDAE
Strobilops strebeli
STROMBIDAE
SUBULINIDAE
Leptinaria livingstonensis
SUCCINEIDAE
Succinea recisa
TELLINIDAE
TEREDINIDAE
THYASIRIDAE
THYSANOPHORIDAE
Lyroconus plagioptycha
TRICHODISCINIDAE
Trichodiscina hinkleyi
UNIONIDAE
Nephronaias ortmanni
UROCOPTIDAE
Brachypodella subtilis
VENERIDAE
VERMETIDAE
XANTHONYCHIDAE
Leptarionta trigonostoma
ZONITIDAE