Tresus nuttallii (Conrad, 1837)

Synonyms: Lutraria inflata Dunker, 1853; Lutraria nuttallii Conrad, 1837; Schizothaerus nuttallii (Conrad, 1837); Schizothaerus nuttallii bighopensis J.Henderson, 1931; Spisula longa Dall, 1921
Homonyms: Tresus nuttallii (Conrad, 1837)
Common names: Pacific gaper in 英文; Pacific gaper clam in 英文; Pazifische Klaffmuschel in 德語; horseneck clam in 英文; Pacific gaper clam in 英文; Pazifische Klaffmuschel in 德語; horseneck clam in 英文

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