Chaetopleura gemma   Dall, 1879


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

| Callochitonida | Callochitonidae

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

; diepteverspreiding 0 - 50 m (Ref. 290).  Temperate

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties

Eastern Pacific: Canada and Mexico.

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm Max length : 2.4 cm TL mannelijk/geslacht niet bekend; (Ref. 290)

Korte beschrijving Morfologie

Body: Elongate oval. Tegmentum color: Variable, may be orange, dark red, greyish brown, with or without large patches of black; Some brightly colored specimens have tail valves that are completely black. Sculpture: Radiating, often branching rows of large granules on the head valve (30-36 rows) and lateral areas (5-8), the rows usually not reaching the apex. Central areas: Fine, close-set lines of granules, the lines becoming larger and further apart towards the outer margins of the valves. Postmucronal area: Scarce, scattered granules. Mucro: Submedian in younger specimens; subterminal in full-grown specimens. Girdle: Rather narrow, evenly orange-brown or greyish brown; with spicules of varying types and sizes; a marginal fringe of straight spicules (290). Valves: Range from bright orange with black tail valve (and white spot) to ashy green with same markings (Ref. 296).

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

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.

Voornaamste referentie Referenties | Coördinator | Medewerkers

Dickson, R. 2002. (Ref. 290)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet beoordeeld 

Status bij CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

Gebruik door de mens


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Tools

E-book | Veldgids

Meer informatie

Landen
FAO regio's
Ecosystems
Voorkomen
Introducties
Stocks
Ecologie
Dieet
voedselitems
Populaire namen
Synoniemen
Predators
Voortplanting
Geslachtsrijpheid
Kuitschieten
Fecundity
Eieren
Ontwikkeling van de eieren
Leeftijd/Grootte
Groei
Lengte-gewicht parameters
Lengte-lengte parameters
Morfologie
Larven
Abundantie
Referenties
Mass conversion
Medewerkers
Illustraties

Internet-bronnen

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

Estimates based on models

Preferred temperature (Ref. 115969): 8.7 - 28.2, mean 10.6 (based on 52 cells).
Kwetsbaarheid (Ref. 71543): Low vulnerability (10 of 100).
Prijsklasse (Ref. 80766): Unknown.