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

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

. Temperate

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Introduksi

Northeast Pacific: Alaska, USA and Canada.

Length at first maturity / Size / Weight / umur

Maturity: L_m ? range ? - ? cm

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

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.

rujukan utama Acuan | Koordinator | mitra

Lamb, A., D. Gibbs and C. Gibbs. 2011. (Ref. 93817)

Status IUCN Red List (Ref. 130435: Version 2024-1)

tidak dinilai

status CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

penggunaan manusia

| FishSource |

Alat, peralatan

E-book | Penuntun lapangan

informasi lanjut

Trophic Ecology

Bahan makanan
Makanan
Konsumsi makanan
Jatah
Pemangsa

Ecology

Ekologi
Home ranges

Population dynamics

Pertumbuhan
Umur / Saiz
panjang-berat
panjang-panjang
ukuran frekuensi
Mass conversion
pemulihan
Kelimpahan

Life cycle

Reproduksi, perkembang biakan
Kematangan
Fecundity
Pemijahan
telur-telur
pekembangan telor
Larva
Dinamika larva

Distribution

Negara-negara
Daerah-daerah FAO
Ecosystems
Kemunculan
Introduksi

Human Related

profil budidaya air
Stamps, Coins Misc.

Outreach

mitra

Taxonomy

Nama-nama umum
Sinonim (persamaan)
Morfologi
Gambar

References

Acuan

Sumber internet

Estimates based on models

kategori harga (Ref. 80766): Unknown.

Comments & Corrections

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