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Amphiodia - Species in
Amphiuridae - - Classification -
- Amphiuridae
- Amphilepidida
- Ophiuroidea
- Chordata
- Animalia
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Amphiodia occidentalis (Lyman, 1860)
Long-armed brittle star| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Amphiodia occidentalis AquaMaps Data sources: GBIF OBIS |
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Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS
Ophiuroidea | Amphilepidida | Amphiuridae
Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία
; εύρος βάθους 0 - 367 m (Αναφ. 95072). Temperate
Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές
Eastern Pacific: Alaska to USA.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Members of the class Ophiuroidea are mostly gonochoric, others are protandric. Fertilization is external. Brooding is common, bursae is used as brood chambers where the embryos develop into juveniles and later crawl out from the bursal slits. Life cycle: Embryos hatch into free-swimming planktotrophic larvae and later metamorphose into tiny brittle stars which sink down the bottom where they grow into adult form.
Main reference
Αναφορές | Συντονιστής | Συνεργάτες
Sept, J.D. 2008 Common seashore creatures of the Pacific Northwest. Canada, Calypso Publishing, 95p. (Αναφ. 94194)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
CMS (Αναφ. 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycle
Distribution
Physiology
Human Related
Stamps, coins, misc.
Outreach
Taxonomy
Αναφορές
Διαδικτυακές πηγές
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 4.6 - 8.7, mean 6.2 (based on 174 cells).
Price category
(Αναφ. 80766):
Unknown.