Ophiarachna incrassata, Green brittle star

Ophiarachna incrassata   (Lamarck, 1816)

Green brittle star

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Ophiarachna incrassata  AquaMaps  Data sources: GBIF OBIS
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Ophiarachna incrassata

Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS

Ophiuroidea | Ophiacanthida | Ophiodermatidae

Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία

Υφαλόφιλο(α); εύρος βάθους 1 - 20 m (Αναφ. 102355).  Tropical

Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές

Indo-West Pacific: East Africa to New Guinea and the Philippines.

Length at first maturity / Μέγεθος / Weight / Age

Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 5.5 cm WD αρσενικό/απροσδιόριστο; (Αναφ. 87041)

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Size refers to disc diameter (Ref. 87041). Occurs on shallow reef flats under coral rubble, in seagrass beds and among algae. Feeds on small invertebrates (Ref. 800).

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

Schoppe, S. 2000 A guide to common shallow water sea stars, brittle stars, sea urchins, sea cucumbers and feather stars (echinoderms) of the Philippines. Times Media Private Limited, Singapore. 144 p. (Αναφ. 800)

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


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Εργαλεία

Περισσότερες πληροφορίες

Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycle
Αναπαραγωγή
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
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): 24.5 - 29.3, mean 28.3 (based on 2687 cells).
Fishing Vulnerability (Αναφ. 71543): Low vulnerability (10 of 100).
Price category (Αναφ. 80766): Unknown.