Cryptochiton stelleri   (Middendorff, 1847)

Giant Pacific chiton

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cryptochiton stelleri  AquaMaps  Data sources: GBIF OBIS
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Image of Cryptochiton stelleri (Giant Pacific chiton)
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drawing shows typical species in Acanthochitonidae.

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

Polyplacophora | Chitonida | Acanthochitonidae

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

Benthic; depth range 0 - 60 m (Ref. 127878).  Temperate

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Pacific Ocean. Temperate to polar.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 32.5 cm TL male/unsexed; (Ref. 865)

Short description Morphology

Valves: Pure white; completely covered by what appears to be coarse maroon leather. Large white valves (Ref. 296).

Biology     Glossary (e.g. epibenthic)

Fisheries: The foot of the Gumboot Chiton is sometimes eaten in the same manner as the abalone (Ref. 296).

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

Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.

Main reference References | Coordinator | Collaborators

Burghardt, G. and L. Burghardt. 2006. (Ref. 296)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: of potential interest
| FishSource |

Tools

E-book | Field guide

More information

Trophic Ecology
Food items
Diet
Food consumption
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Predators
Ecology
Ecology
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Population dynamics
Growth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
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Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Distribution
Countries
FAO areas
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Occurrences
Introductions
Human Related
Aquaculture profile
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Taxonomy
Common names
Synonyms
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References
References

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): 1.5 - 9.9, mean 6 (based on 341 cells).
Vulnerability (Ref. 71543): Low vulnerability (23 of 100).
Price category (Ref. 80766): Unknown.

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