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相關魚種
- 魚種在
Micronephthys - 魚種在
Nephtyidae - - Classification / Names -
- Nephtyidae
- Aciculata
- Polychaeta
- Chordata
- Animalia
- 魚種在
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Micronephthys oligobranchia (Southern, 1921)
Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS
Polychaeta | Aciculata | Nephtyidae
Environment: milieu / climate zone / depth range / distribution range 生態學
. Tropical
分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Northwest and Western Central Pacific: Hong Kong, Indonesia and Vietnam.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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.
主要參考資料
參考文獻 | 合作者 | 合作者
Al-Hakim, I. and C.J. Glasby. 2004. (Ref. 78040)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
CITES狀態 (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
對人類具威脅
Harmless
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