Panopea generosa   (Gould, 1850)

Pacific geoduck

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Panopea generosa  AquaMaps  Data sources: GBIF OBIS
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drawing shows typical species in Hiatellidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Bivalvia | Adapedonta | Hiatellidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Benthic; depth range 0 - 110 m (Ref. 865).  Temperate; 61°N - 26°N, 146°W - 112°W (Ref. 104413)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Eastern Pacific: From Alaska to Baja California. Subtropical to temperate.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 17.5 cm SHL male/unsexed; (Ref. 865); max. reported age: 100 years (Ref. 8702)

Biology     Glossary (e.g. epibenthic)

Maximum depth based on occurrence record (Ref. 105142); to be replaced with a better reference. It is found on sandy and muddy bottoms, in low intertidal areas to a depth of 15 meters (Ref. 865). Subtidal populations aggregate in dense beds to a depth of 110 m (Ref. 105142). Adults bury up to 1 m (Ref. 105154). Juveniles are preyed upon by fish, starfish, crabs, and snails (Ref. 105142).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.

Main reference References | Coordinator | Collaborators

Pacific Northwest Shell Club. 2014. (Ref. 94906)

IUCN Red List Status (Ref. 130435)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
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More information

Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 8.3 - 12.8, mean 9.8 (based on 80 cells).
Price category (Ref. 80766): Unknown.