Skip directly to
main content
.
Kids' Inquiry of Diverse Species
ChangeThinking
Animal Diversity Web
Critter Catalog
Field Guides
Research
Resources
About Us
Glossary
Help
Critter Catalog
snails, clams, squids and octopodes
Information
Pictures
Specimens
Maps
Classification
Local animals in this group:
round pigtoe
Additional information:
Find information at
Encyclopedia of Life
Bivalvia
Kingdom
Animalia
animal kingdom
Animalia: pictures (7319)
Animalia: specimens (3017)
Animalia: sounds (165)
Animalia: maps (42)
Mollusca
snails, clams, squids and octopodes
Mollusca: information (1)
Mollusca: pictures (55)
Mollusca: specimens (21)
Mollusca: maps (42)
Class
Bivalvia
Bivalvia: information (1)
Bivalvia: pictures (15)
Bivalvia: specimens (11)
Bivalvia: maps (42)
Order
Arcoida
Order
Limoida
Order
Myoida
Order
Mytiloida
Mytiloida: pictures (1)
Order
Nuculoida
Order
Ostreoida
Order
Pholadomyoida
Order
Pterioida
Order
Solemyoida
Order
Unionoida
Unionoida: pictures (4)
Unionoida: specimens (11)
Unionoida: maps (42)
Family
Unionidae
Unionidae: pictures (4)
Unionidae: specimens (11)
Unionidae: maps (42)
Species
Actinonaias ligamentina
Actinonaias ligamentina: information (1)
Actinonaias ligamentina: specimens (1)
Actinonaias ligamentina: maps (1)
Species
Arcidens confragosus
Arcidens confragosus: information (1)
Species
Cyclonaias tuberculata
Cyclonaias tuberculata: information (1)
Cyclonaias tuberculata: specimens (1)
Cyclonaias tuberculata: maps (1)
Species
Ellipsaria lineolata
Ellipsaria lineolata: information (1)
Species
Elliptio crassidens
Elliptio crassidens: information (1)
Species
Fusconaia ebena
Fusconaia ebena: information (1)
Species
Lampsilis cariosa
Lampsilis cariosa: information (1)
Species
Lampsilis teres
Lampsilis teres: information (1)
Species
Megalonaias nervosa
Megalonaias nervosa: information (1)
Species
Plethobasus cyphyus
Plethobasus cyphyus: information (1)
Species
Pleurobema coccineum
round pigtoe
Pleurobema coccineum: information (1)
Species
Quadrula fragosa
Quadrula fragosa: information (1)
Species
Quadrula metanevra
Quadrula metanevra: information (1)
Species
Quadrula nodulata
Quadrula nodulata: information (1)
Species
Toxolasma parvus
Toxolasma parvus: information (1)
Toxolasma parvus: specimens (1)
Toxolasma parvus: maps (1)
Species
Tritogonia verrucosa
Tritogonia verrucosa: information (1)
Species
Utterbackia imbecillis
Utterbackia imbecillis: information (1)
Utterbackia imbecillis: maps (1)
Species
Villosa iris
Villosa iris: information (1)
Villosa iris: maps (1)
Order
Veneroida
Veneroida: pictures (9)
Family
Dreissenidae
Dreissenidae: pictures (8)
Species
Dreissena bugensis
Dreissena bugensis: information (1)
Species
Dreissena polymorpha
Dreissena polymorpha: information (1)
Dreissena polymorpha: pictures (8)