Asychis biceps   unspecified

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No drawings available for Maldanidae.

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

| Not assigned | Maldanidae

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

.  Polar

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Arctic and Northern Atlantic. Polar to subtropical.

Length at first maturity / Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm

Biologia     Glossário (p.ex. epibenthic)

Main food is detritus, may include either protozoa or diatoms (based from the feeding ecology of the family Maldanidae; Ref. 87179) (Ref. 87179).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

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.

Referência principal Referências | Coordenador | Colaboradores

Cusson, M., P. Archambault and A. Aitken. 2007. (Ref. 3448)

Status na Lista Vermelha da IUCN (Ref. 130435)


Status no CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Perigo para os humanos

Uso pelos humanos


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Países
Áreas FAO
Ecossistemas
Ocorrências
Introduções
Stocks
Ecologia
Dieta
Itens alimentares
Nomes comuns
Sinônimos
Predadores
Reprodução
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Desova
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Ovos
Desenvolvimento dos ovos
Idade/Tamanho
Crescimento
Comprimento-peso
Comprimento-comprimento
Morfologia
Larvas
Abundância

Fontes da internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genoma, nucleotídeo) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árvore da vida | Wikipedia (Ir para, procura) | Registro zoológico

Estimates based on models

Categoria de preço (Ref. 80766): Unknown.