Common names from other countries
Classification / Names / Names
Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; distribuzione batimetrica 2 - 59 m (Ref. 107806). Tropical
Western Indian Ocean: Persian Gulf.
Length at first maturity / Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Occurs in sand (sandy mud and shelly sand), clay, mud, shells and coral (Ref. 107806). Probably omnivores and scavengers as some species have been observed feeding on algae while others feed on invertebrates (e.g. ascidians) and carrion (Ref. 107862).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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.
Wehe, T. and D. Fiege. 2002. (Ref. 2663)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Strumenti
Informazioni ulteriori
Age/Size
Accrescimento
Length-weight
Length-length
Morfologia
Larve
Abbondanza
Fonti Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 24.1 - 28.5, mean 26.7 (based on 178 cells).