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

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

. Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Indo-West Pacific.

Length at first maturity / Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

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.

Référence principale Références | Coordinateur | Collaborateurs

Wehe, T. and D. Fiege. 2002. (Ref. 2663)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Non évalué

statut CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

| FishSource |

Outils

E-book | Guide de terrain

Plus d'informations

Trophic Ecology

Éléments du régime alimentaire
Régime alimentaire
Consommation alimentaire
Ration
Prédateurs

Ecology

Écologie
Home ranges

Population dynamics

Croissance
Taille/Âge
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Mass conversion
Recrutement
Abondance

Life cycle

Reproduction
Maturité
Fécondité
Frai
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires

Distribution

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions

Human Related

Profil d'aquaculture
Stamps, Coins Misc.

Outreach

Collaborateurs

Taxonomy

Noms communs
Synonymes
Morphologie
Images

References

Références

Sources Internet

Estimates based on models

Comments & Corrections

Vers Recherche

Random Species

Vers le haut

Isolda albula Mohammad, 1971