BioFiles - Phylum Mollusca

Phylum Mollusca (132)

Class Bivalvia

Order Adapedonta

Family Pharidae

Genus Siliqua

Pacific Razor Clam (Siliqua patula)

Order Arcida

Family Arcidae

Genus Lunarca

Blood Ark (Lunarca ovalis)

Order Cardiida

Family Cardiidae

Genus Clinocardium

Nuttall's Cockle (Clinocardium nuttallii)

Genus Trachycardium

Florida Prickly Cockle (Trachycardium egmontianum)

Family Donacidae

Genus Donax

Gould Beanclam (Donax gouldii)

Family Psammobiidae

Genus Gari

California Sunset Clam (Gari californica)

Family Tellinidae

Genus Macoma

Bent-nosed Clam (Macoma nasuta)

Genus Megangulus

Bodega Tellin (Megangulus bodegensis)

Order Carditida

Family Carditidae

Genus Glans

Carpenter Carditid (Glans carpenteri)

Order Lucinida

Family Lucinidae

Genus Epilucina

California Lucine (Epilucina californica)

Order Myida

Family Dreissenidae

Genus Dreissena

Quagga Mussel (Dreissena bugensis)

Genus Mytilopsis

Dark False Mussel (Mytilopsis leucophaeata)

Family Pholadidae

Genus Parapholas

Scale-sided Piddock (Parapholas californica)

Genus Penitella

Flat-tip Piddock (Penitella penita)

Genus Zirfaea

Rough Piddock (Zirfaea pilsbryi)

Order Mytilida

Family Mytilidae

Genus Adula

Curved Datemussel (Adula gruneri)

Genus Geukensia

Atlantic Ribbed Mussel (Geukensia demissa)

Genus Ischadium

Hooked Mussel (Ischadium recurvum)

Genus Mytilisepta

Bifurcate Mussel (Mytilisepta bifurcata)

Genus Mytilus

California Mussel (Mytilus californianus)

Genus Modiolus

Straight Horsemussel (Modiolus rectus)

Order Ostreoida

Family Ostreidae

Genus Crassostrea

Eastern Oyster (Crassostrea virginica)

Order Pectinida

Family Anomiidae

Genus Pododesmus

Green Falsejingle (Pododesmus macrochisma)

Family Pectinidae

Genus Crassadoma

Giant Rock Scallop (Crassadoma gigantea)

Order Pholadomyoida

Family Lyonsiidae

Genus Entodesma

Northwest Ugly Clam (Entodesma navicula)

Order Sphaeriida

Family Sphaeriidae

Order Unionoida

Family Unionidae

Genus Elliptio

Eastern Elliptio (Elliptio complanata)

Northern Lance (Elliptio fisheriana)

Genus Lampsilis

Fatmucket (Lampsilis siliquoidea)

Plain Pocketbook (Lampsilis cardium)

Genus Pyganodon

Eastern Floater (Pyganodon cataracta)

Order Venerida

Family Chamidae

Genus Chama

Clear Jewel Box (Chama arcana)

Family Corbinculidae

Genus Corbicula

Asian Clam (Corbicula fluminea)

Family Mactridae

Genus Rangia

Atlantic Rangia (Rangia cuneata)

Genus Tresus

Pacific Gaper (Tresus nuttallii)

Strange Gaper (Tresus allomyax)

Family Tellinidae

Genus Tagelus

Stout Tagelus (Tagelus plebeius)

Family Ungulinidae

Genus Zemysina

Orb Diplodon (Zemysina orbella)

Family Veneridae

Genus Leukoma

Pacific Littleneck Clam (Leukoma staminea)

Genus Mercenaria

Northern Quahog (Mercenaria mercenaria)

Genus Petricola

Hearty Petricola (Petricola carditoides)

Genus Saxidomus

California Butterclam (Saxidomus nuttalli)

Genus Tivela

Pismo Clam (Tivela stultorum)

Class Cephalopoda

Order Myopsida

Order Octopoda

Family Octopodidae

Genus Octopus

Order Oegopsida

Family Ommastrephidae

Genus Dosidicus

Humboldt Squid (Dosidicus gigas)

Class Gastropoda

Family Achatinidae

Genus Lissachatina

Giant African Snail (Lissachatina fulica)

Family Physidae

Genus Physa

Order Archaeogastropoda

Family Haliotidae

Abalone (Genus Haliotis)

Order Architaenioglossa

Family Ampullariidae

Genus Pomacea

Island Apple Snail (Pomacea maculata)

Family Viviparidae

Genus Cipangopaludina

Chinese Mystery Snail (Cipangopaludina chinensis)

Order Basommatophora

Family Physidae

Genus Physa

No Common Name (Physa sp.)

Order Lepetellida

Family Fissurellidae

Genus Diodora

Rough Keyhole Limpet (Diodora aspera)

Genus Fissurella

Volcano Keyhole Limpet (Fissurella volcano)

Genus Megathura

Giant Keyhole Limpet (Megathura crenulata)

Family Haliotidae

Genus Haliotis

Black Abalone (Haliotis cracherodii)

Red Abalone (Haliotis rufescens)

Order Littorinimorpha

Family Eratoidae

Genus Hespererato

Appleseed Erato (Hespererato vitellina)

Superfamily Calyptraeoidea

Family Calyptraeidae

Genus Crepidula

Hooked Slippersnail (Crepidula adunca)

Superfamily Cypraeoidea

Family Triviidae

Genus Pseudopusula

Coffee Bean Trivia (Pseudopusula californiana)

Superfamily Vermetoidea

Family Vermetidae

Genus Thylacodes

Scaled Worm Snail (Thylacodes squamigerus)

Order Neogastropoda

Family Columbellidae

Genus Amphissa

Wrinkled Amphissa (Amphissa columbiana)

Family Conidae

Genus Californiconus

California Cone (Californiconus californicus)

Family Melongenidae

Genus Busycotypus

Channeled Whelk (Busycotypus canaliculatus)

Genus Melongena

American Crown Conch (Melongena corona)

Family Mitridae

Genus Atrimitra

Ida's Mitre (Atrimitra idae)

Family Muricidae

Genus Acanthinucella

Genus Ceratostoma

Leafy Hornmouth (Ceratostoma foliatum)

Genus Nucella

No Common Name (Nucella analoga)

Genus Paciocinebrina

Circled Rocksnail (Paciocinebrina circumtexta)

Family Nassariidae

Genus Caesia

Channeled Basket Snail (Caesia fossata)

Family Olividae

Genus Olivella

Purple Dwarf Olive Snail (Olivella biplicata)

Order Neotaenioglossa

Family Littorinidae

Genus Littorina

Eroded Periwinkle (Littorina keenae)

Marsh Periwinkle (Littorina irrorata)

Family Pleuroceridae

Genus Elimia

Piedmont Elimia (Elimia virginica)

Order Nudibranchia

Family Goniodorididae

Genus Ceratodoris

Hopkins's Rose Nudibranch (Ceratodoris rosacea)

Family Myrrhinidae

Genus Hermissenda

Opalescent Nudibranch (Hermissenda opalescens)

Thick-horned Nudibranch (Hermissenda crassicornis)

Suborder Doridina

Family Dendrodorididae

Genus Doriopsilla

White-spotted Dorid (Doriopsilla fulva)

Family Discodorididae

Genus Baptodoris

Mimic Dorid (Baptodoris mimetica)

Genus Diaulula

San Diego Dorid (Diaulula sandiegensis)

Family Dorididae

Genus Doris

Monterey Doris (Doris montereyensis)

Order Pleurobranchida

Family Pleurobranchidae

Genus Pleurehdera

Strong's Sidegill (Pleurehdera strongi)

Order Stylommatophora

Family Agriolimacidae

Genus Deroceras

Milky Slug (Deroceras reticulatum)

Family Ariolimacidae

Genus Ariolimax

Button's Banana Slug (Ariolimax buttoni)

Pacific Banana Slug (Ariolimax columbianus)

Slender Banana Slug (Ariolimax dolichophallus)

Southern Pacific Banana Slug (Ariolimax stramineus)

Genus Prophysaon

Reticulate Taildropper (Prophysaon andersonii)

Family Arionidae

Genus Arion

Dusky Arion (Arion subfuscus)

No Common Name (Arion sp.)

Family Bulimulidae

Genus Mesembrinus

Lined Treesnail (Mesembrinus multilineatus)

Family Cerionidae

Genus Cerion

Family Cionellidae

Genus Cochlicopa

Glossy Pillar (Cochlicopa lubrica)

Family Haplotrematidae

Genus Haplotrema

California Lancetooth Snail (Haplotrema minimum)

Family Helicidae

Genus Cornu

Garden Snail (Cornu aspersum)

Family Limacidae

Genus Ambigolimax

Genus Limacus

Yellow Cellar Slug (Limacus flavus)

Genus Limax

Leopard Slug (Limax maximus)

Family Milacidae

Genus Milax

Greenhouse Slug (Milax gagates)

Family Polygyridae

Genus Allogona

Broad-banded Forestsnail (Allogona profunda)

Genus Neohelix

Whitelip (Neohelix albolabris)

Family Solaropsidae

Genus Caracolus

Puerto Rican Tree Snail (Caracolus caracolla)

Family Xanthonychidae

Genus Helminthoglypta

Cypress Shoulderband Snail (Helminthoglypta dupetithouarsi)

Nicklin's Shoulderband Snail (Helminthoglypta nickliniana)

Redwood Shoulderband Snail (Helminthoglypta sequoicola)

San Lorenzo Shoulderband Snail (Helminthoglypta exarata)

Order Systellommatophora

Family Veronicellidae

Order Trochida

Family Calliostomatidae

Genus Calliostoma

Blue-Ringed Top Snail (Calliostoma ligatum)

Jeweled Top Snail (Calliostoma annulatum)

Family Colloniidae

Genus Gigahomalopoma

Dall's Dwarf Turban (Gigahomalopoma luridum)

Family Tegulidae

Genus Tegula

Black Tegula (Tegula funebralis)

Brown Tegula (Tegula brunnea)

Family Turbinidae

Genus Pomaulax

Red Turban Snail (Pomaulax gibberosus)

Subclass Patellogastropoda (True Limpets)

Superfamily Cerithioidea

Family Batillariidae

Genus Batillaria

Japanese False Cerith (Batillaria attramentaria)

Genus Lampanella

West Indian False Cerith (Lampanella minima)

Family Thiaridae

Genus Melanoides

Red-rimmed Melania (Melanoides tuberculata)

Superfamily Epitonioidea

Family Epitoniidae

Genus Opalia

Boreal Wentletrap (Opalia wroblewskyi)

Superfamily Lymnaeoidea

Family Planorbidae

Class Polyplacophora

Order Chitonida

Family Acanthochitonidae

Genus Cryptochiton

Gumboot Chiton (Cryptochiton stelleri)

Family Ischnochitonidae

Genus Stenoplax

Family Mopaliidae

Genus Mopalia

Mossy Chiton (Mopalia muscosa)

Family Tonicellidae

Genus Cyanoplax

No Common Name (Cyanoplax hartwegii)

Genus Nuttallina

California Spiny Chiton (Nuttallina californica)

Genus Tonicella

Flame Lined Chiton (Tonicella lokii)