Arabella iricolor, Opal worm

Arabella iricolor   (Montagu, 1804)

Opal worm

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Arabella iricolor  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Oenonidae.

Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Polychaeta | Eunicida | Oenonidae

Environment: milieu / climate zone / djupintervall / distribution range Ekologi

; djupintervall 0 - 53 m (Ref. 691).  Tropical; 27°C - 28°C (Ref. 87155)

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Indo-Pacific, Atlantic, Arctic Ocean and the Mediterranean Sea.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm

Biologi     Ordlista (t.ex. epibenthic)

Maximum depth from Ref. 112705. Found beneath beach rock boulders, embedded in sand (Ref. 3197) of intertidal areas to depths of 35 m (Ref. 691). Known from seamounts and knolls (Ref. 3477).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae

Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults.

Main reference referenser | Koordinator | Medarbetare

Gibbs, P.E. 1978 Macrofauna of the intertidal sand flats on low wooded islands, Northern Great Barrier Reef. Philosophical Transactions of the Royal Society of London, Series B 284(999):81-97. (Ref. 3197)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Ytterligare information

Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Medarbetare
Taxonomy
Populärnamn
synonymer
Morfologi
Bilder
referenser
referenser

Internet-källor

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, sök) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 7.3 - 27.8, mean 20.5 (based on 3935 cells).
Price category (Ref. 80766): Unknown.

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