Paradoneis drachi   Laubier & Ramos, 1973

Envoyez vos Photos 
 Images Google |

No photo available for this species.
No drawings available for Paraonidae.

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

Polychaeta | Not assigned | Paraonidae

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

Pélagique.  Subtropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Mediterranean Sea.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm

Biologie     Glossaire (ex. epibenthic)

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

Martin, D. and J. Gil. 2010. (Ref. 85340)

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

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Arbre de Vie | Wikipedia (Go, chercher) | Zoological Record

Estimates based on models

Comments & Corrections
Vers Recherche
Random Species
Vers le haut