Clams

MC55. GUTLESS AWNING-CLAM, gutless awningclam

Solemya reidi

MC56. DIVARICATE NUTCLAM, divaricate nut clam, castrensis nut clam, tent nutshell, nut clam, sculptured nut shell, sculptured nut, camp nut shell

Acila castrensis, Nucula castrensis

MC57. AXE YOLDIA, broad yoldia

Megayoldia thraciaeformis, Yoldia thraciaeformis

MC58. WITNESS YOLDIA

Megayoldia martyria, Yoldia martyria

MC59. OBLIQUE-LINED YOLDIA, oblique yoldia, crisscross yoldia, crisscrossed yoldia, halfsmooth yoldia, scissors yoldia

Yoldia seminuda, Yoldia scissurata, Yoldia ensifera

MC60. CALIFORNIA NUTCLAM

Nuculana conceptionis, Leda conceptionis, Perisonota conceptionis

MC61. ROUGH DIPLODON*

Diplodonta impolita

MC62. GIANT CLEFTCLAM, giant cleft clam, Pacific cleft clam, cleft thyasira

Conchocele bisecta, Thyasira bisecta, Cryptodon bisecta

MC63. LITTLE HEART CLAM, little heart shell, Carpenter’s cardita, Carpenter carditid

Glans carpenteri, Cardita carpenteri, Glans subquadrata, Glans minuscala

MC64. SUBORBICULAR KELLYCLAM, suborbiculate kellyclam, La Perouse kellyclam, kellyclam, Laperouse’s kellia, smooth kelly clam, kelly shell, La Perouse’s lepton, North Atlantic kellia

Kellia suborbicularis, Kellia laperousi, Kellia laperousii, Kellia comandorica

MC65. MUD SHRIMP CLAM, wrinkled montacutid, wrinkled lepton

Neaeromya rugifera, Pseudopythina rugifera, Orobitella rugifera, Pseudopythina myaciformes

MC66. COMPRESSED MONTACUTID

Neaeromya compressa, Pseudopythina compressa, Orobitella compressa

MC67. WESTERN BITTERSWEET, west coast bittersweet, Pacific coast bittersweet, northern bittersweet, California bittersweet, button shell

Glycymeris septentrionalis, Glycymeris subobsoleta, Axinola subobsoleta

MC68. ELLIPTICAL ASTARTE, elliptical tridonta, Alaskan astarte, Alaska astarte, Alaskan tridonta, Alaska tridonta

Astarte elliptica, Tridonta elliptica, Tridonta alaskensis, Astarte alaskensis

MC69. COMPACT ASTARTE

Astarte compacta, Astarte willetti

MC70. NUTTALL’S COCKLE, Nuttall cockle, Nuttall’s heart cockle, basket cockle, heart cockle, cockle

Clinocardium nuttallii, Clinocardium nuttalli, Clinocardium corbis, Cardium corbis

MC71. HAIRY COCKLE, Iceland cockle

Clinocardium ciliatum, Ciliatocardium ciliatum, Cardium islandicum

MC72. ALEUTIAN COCKLE, Bering Sea cockle, north Pacific cockle, California cockle

Clinocardium californiense, Cardium californiense

MC73. LOW-RIB COCKLE, fucan cockle

Clinocardium blandum (has been synonomized with Clinocardium fucanum)

MC74. HUNDRED-LINE COCKLE, hundred line cockle, hundred-lined cockle

Nemocardium centifilosum, Protocardia centifilosum, Nemocardium richardsoni, Cardium richardsoni

MC75. GREENLAND SMOOTHCOCKLE, Greenland cockle

Serripes groenlandicus, Serripes protractus

MC75A. ASIATIC CLAM Asian clam, prosperity clam

Corbicula fluminea, Corbicula fluminalis, Corbicula leana, Corbicula manilensis

MC76. FAT GAPER, gaper clam, northern gaper clam, fat horse clam, horse clam, horseneck clam, Alaskan gaper, summer clam, otter clam, rubberneck clam, blue clam, Washington clam, gaper, incorrect: Pacific gaper

Tresus capax, Schizothaerus capax

MC77. PACIFIC GAPER, gaper, southern gaper clam, gaper clam, Pacific horse clam, horse clam, horse neck clam, rubberneck clam, ottershell clam, otter-shell clam, big-neck clam, summer clam, otter clam, great Washington clam, Washington clam

Tresus nuttallii, Tresus nuttalli, Schizothaerus nuttallii, Tresus maximus

MC78. PACIFIC GEODUCK, Pacific geoduck clam, geoduck clam, geoduck, geoduc, gweduc, gooeyduck, giant Pacific clam, king clam, giant panopaea

 Panopea generosa, Panopea abrupta, mispelled: Panope abrupta

MC79. AMPLE ROUGHMYA, ample rough mya, false geoduck

Panomya ampla, Panomya chrysis

MC80. ARCTIC ROUGHMYA, Arctic rough mya, deepwater false geoduck

Panomya norvegica, Panomya arctica, Panope arctica

MC81. PACIFIC RAZOR-CLAM, Pacific razor clam, northern razor-clam, northern razor clam, razor clam, Pacific razor, giant razor

Siliqua patula

MC82. ALASKA RAZOR-CLAM, Dall’s razor clam, Alaska razor

Siliqua alta

MC83. SICKLE JACKKNIFE-CLAM, sickle jackknife clam, sickle jackknife, sickle jacknife, blunt jackknife clam, fast jackknife clam, jackknife clam, sickle razor clam, blunt razor-clam, blunt razor clam, blunt razor

Solen sicarius, Solen perrini

MC84. HOOKED SURFCLAM, hooked surf clam

Simomactra falcata, Spisula falcata, Symmorphomactra falcata

MC85. ARCTIC SURFCLAM, Alaska surf clam, Stimpson’s surfclam, Stimpson’s surf clam, Stimpson’s mactra

Mactromeris polynyma, Spisula polynyma, Mactra ovalis

MC86. BODEGA TELLIN, Bodegas tellin, Bodega tellen, Bodega clam

Tellina bodegensis, Moerella bodegensis, Tellina santarosae

MC87. CARPENTER’S TELLIN, Carpenter tellin

Tellina carpenteri, Angulus carpenteri, Tellina variegata, Tellina arenica

MC88. PLAIN TELLIN, modest tellin, button tellin

Tellina modesta, Angulus modesta, Tellina buttoni, Angulus modestus obtusus

MC89. SALMON TELLIN, salmon tellen, salmon-colored tellen, rose necklace clam

Tellina nuculoides, Tellina nucleoides, Tellina salmonea

MC90. BENT-NOSE MACOMA, bent nose clam, bentnose macoma, bent-nose clam, bent-nosed clam, bent nosed clam, bentnosed clam, common macoma

Macoma nasuta, Heteromacoma nasuta, Macoma kelseyi, Macoma tersa

MC91. POINTED MACOMA, stained macoma, polluted macoma, fouled macoma

Macoma inquinata, Heteromacoma inquinata, Macoma irus, Macoma arnheimi

MC92. BALTIC MACOMA, Balthic macoma, Balthica macoma, tiny pink clam, inconspicuous macoma, little macoma, Baltic tellin

Macoma balthica, Tellina balthica, Macoma inconspicua

MC93. WHITE-SAND MACOMA, white sand macoma, white sand clam, white macoma, giant macoma, butterfly clam, sand clam

Macoma secta

MC94. CHALKY MACOMA

Macoma calcarea, Macoma sitkana

MC95. HEAVY MACOMA, brota macoma, Pacific brota, Pacific coast brota macoma, frail macoma

Macoma brota

MC96. CHARLOTTE MACOMA, Queen Charlotte macoma

Macoma carlottensis, Macoma inflatula, Macoma quadrana

MC97. EXPANDED MACOMA

Macoma expansa, Macoma liotricha

MC98. BEVELED MACOMA, file macoma

Macoma elimata

MC99. ALEUTIAN MACOMA, Grant and Gale macoma

Macoma lama, Macoma planiuscula

MC100. YOLDIA SHAPE MACOMA, yoldia-shaped macoma, yoldia macoma

Macoma yoldiformis

MC101. PURPLE MAHOGANY-CLAM, dark mahogany-clam, dark mahogany clam, varnish clam

Nuttallia obscurata

MC102. CALIFORNIA SUNSETCLAM, California sunset clam, sunset clam, sunset shell

Gari californica, Psammobia californica, Psammobia rubroradiata

MC103. ROSE-PAINTED CLAM, rose-painted semele, rose-petal semele, rose petal semele, rock semele

Semele rubropicta

MC104. WESTERN RINGED LUCINE, ringed lucine, ringed lucina

Lucinoma annulatum, Lucina annulata, Phacoides annulata, Phacoides annulatus, Lucinoma densilineata

MC105. FINE-LINED LUCINE, fine-line lucine, fine-lined lucina

Parvilucina tenuisculpta, Lucina tenuisculpta, Lucinoma tenuisculpta, misspelled: Parvalucina tenuisculpta

MC106. WASHINGTON BUTTER CLAM, butter clam, smooth Washington clam, Washington clam, giant rock-dweller

Saxidomus gigantea, Saxidomus giganteus

MC107. PACIFIC LITTLENECK CLAM, native littleneck clam, littleneck clam, common Pacific littleneck, Pacific littleneck, common littleneck clam, common littleneck, little-neck clam, steamer clam, hardshell clam, rock venus, steamer, rock cockle, rock bay cockle, Tomales Bay cockle, ribbed carpet shell

Leukoma staminea, Protothaca staminea, Venerupis staminea, Paphia staminea

MC108. JAPANESE LITTLENECK CLAM, Japanese littleneck, Manilla clam, steamer clam, Filipino venus

Venerupis philippinarum, Tapes philippinarum, Ruditapes philippinarum, Venerupis japonica, Tapes japonica, Protothaca...

MC109. THIN-SHELL LITTLENECK, thin-shelled littleneck, thin-shelled little-neck, thin shelled little neck, thin-shelled littleneck clam, superlative rock venus, rock venus, finest carpet shell

Leukoma tenerrima, Protothaca tenerrima, Paphia tenerrima, Venerupis tenerrima, Protothaca restorationensis

MC110. MILKY VENUS, milky Pacific venus, deep water littleneck, translucent compsomyax

Compsomyax subdiaphana, Marcia subdiaphana, Clementia obliqua, Saxidomus gibbosus

MC111. KENNERLEY’S VENUS, Kennerley’s venus clam, Kennerley venus, Kennerley’s rock venus, concentric ring clam, corrugated clam

Humilaria kennerleyi, Venerupis kennerleyi, Marcia kennerleyi

MC112. HEARTY ROCK DWELLER, hearty petricola, hearty rupellaria

Petricola carditoides, Rupellaria carditoides, Rupellaria californica, Petricola denticulta

MC113. ATLANTIC FALSE ANGELWING, false angel wing, American piddock

Petricolaria pholadiformis, Petricola pholadiformis

MC114. SOFTSHELL-CLAM, soft-shell clam, softshell clam, soft shelled clam, soft-shelled clam, eastern soft-shell clam, eastern soft shell, softshell, soft clam, long clam, long-necked clam, steamer clam, mud clam, sand gaper, nanny nose

Mya arenaria, Arenomya arenaria

MC115. TRUNCATED SOFTSHELL-CLAM, truncate soft shell clam, truncated soft shell, truncate soft-shell clam, truncate softshell, truncated mya, blunt soft-shell clam, mud clam, mud gaper, blunt gaper

Mya truncata

MC116. CALIFORNIA SOFTSHELL-CLAM, California softshell, California soft shell, California glass mya, Californian glass mya, glass mya, false mya

Cryptomya californica, Cryptomya magna

MC117. ARCTIC NESTLER, Arctic hiatella, Arctic saxicave, Arctic rock borer, nestling clam, nestling saxicave, Gallic saxicave, little gaper, red nose, boring clam

Hiatella arctica, Saxicava arctica, may equate to Hiatella pholadis, Saxicava pholadis, Hiatella gallicana, Mya...

MC118. BORING SOFTSHELL-CLAM, checked softshell-clam, checked soft-shell clam, clay boring clam, checked borer, boring softshell, chubby mya, soft-shell clam, cross-barred broad tooth clam

Platyodon cancellatus

MC119. FLAT-TIP PIDDOCK, flat-tipped piddock, flap-tip piddock, common piddock, piddock, left piddock

Penitella penita, Pholadidea penita, Pholadidea concamerata

MC119A. TURNER PIDDOCK

Penitella turneri

MC119B. MONTEREY PIDDOCK

Penitella richardsoni

MC120. ROUGH PIDDOCK, Pacific rough piddock, Pilsbry’s piddock, Pilsbry piddock, right piddock, boring clam

Zirfaea pilsbryi, Zirfaea pilsbryii, Zirfaea gabbi, misspelled: Zirphaea pilsbryi

MC120A. WART-NECK PIDDOCK, wartneck piddock

Chaceia ovoidea

MC121. ABALONE PIDDOCK, little piddock, Conrad’s piddock

Penitella conradi, Pholadidea conradi, Navea conradi, Penitella parva, Pholadidea parva, Penitella subglobosa, Navea...

MC122. BEAKED PIDDOCK, rostrate piddock

Netastoma rostratum, Netastoma rostrata, Nettastomella rostrata, Pholadidea rostrata

MC123. FEATHERY SHIPWORM, northwest shipworm, Pacific shipworm, shipworm, teredo

Bankia setacea

MC124. BILIRATE PANDORA

Pandora bilirata, Pandora bicarinata, Pandora delicatula

MC125. THREADED PANDORA, western pandora

Pandora filosa

MC126. GLACIAL PANDORA, northern pandora

Pandora glacialis, Pandora eutaenia, Pandora etaenia

MC127. PUNCTATE PANDORA, dotted pandora

Pandora punctata, Pandora punctatus, Heteroclidus punctatus

MC128. GIANT PANDORA, grand pandora, Ward pandora

Pandora wardiana, Pandora grandis, Pandora forresterensis

MC129. CALIFORNIA LYONSIA, Puget Sound lyonsia

Lyonsia californica, Lyonsia haroldi, Lyonsia striata, Lyonsia gouldi, Lyonsia nesiotes, Lyonsia pugetensis

MC130. BLADDERCLAM, sea bottle clam, sea-bottle clam, bottle clam, sea bottle shell, sea bottle, Nuttall’s bladder clam, Nuttall’s mytilimeria

Mytilimeria nuttalli

MC131. ROCK ENTODESMA, northwest ugly clam, ugly clam, rock-dwelling entodesma, rock-dwelling clam, rock-dwelling mytilimeria

Entodesma navicula, Entodesma saxicola, Agriodesma saxicola, Lyonsia saxicola, Entodesma saxicolum, Mytilimeria...

MC132. QUADRATE TRAPEZIUM

Neotrapezium liratum, Trapezium liratum, Trapezium japonicum, Trapezium delicatum

MC133. TRAPEZOIDAL THRACIA, trapezoid thracia, Pacific thracia, common Pacific thracia

Thracia trapezoides, Thracia kanakoffi

MC134. FINE-RIBBED CARDIOMYA

Cardiomya planetica, Cuspidaria planetica

MC135. RIBBED DIPPER, ribbed dipper shell, pectinate cardiomya, pectinate cuspidaria, Oldroyd’s dipper shell, Oldroyd cardiomya

Cardiomya pectinata, Cardiomya oldroydi, Cuspidaria californica