分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Hymenocephalus: Named for its transparent membrane-like head covering (‘‘hymen head’’) and fragile nature of head bones (Ref. 100825); iwamotoi: Named for Tomio Iwamoto, San Francisco, U.S.A..
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の漂泳性; 深さの範囲 ? - 242 m (Ref. 98298). Tropical
Eastern Indian Ocean: Western Australia (Browse Island).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 10.3 cm TL オス/雌雄の選別がない; (Ref. 98298)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 2; 背鰭 (合計): 6-7. This small species (<10.5 cm TL) is distinguished by the following characters: pelvic fin rays 8 (7-9); pectoral 12-13; D1II,6-7; gill rakers 17-20; long barbel 40-46% HL, reaching vertical through rear end of orbit; orbit 35-38% HL; rounded snout, barely protruding, short 15-19% HL; posterior luminescent lens round, ventral striae extending to near periproct: compressed otolith, otholith length to height (OL:OH) is 0.95; colliculi separated, small; pseudocolliculum small, total colliculum length to pseudocolliculum length (TCL:PCL), 1.8-2.0 (Ref. 98298).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Schwarzhans, W., 2014. Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species. Zootaxa 3888(1):1-73. (Ref. 98298)
Human uses
より多くの情報
共通名の類義語代謝捕食動物生態毒性繁殖成熟放精卵の集合体生産力卵卵の開発
Age/Size成長体長-重さLength-length体長組成形態計測学形態学幼生幼生の動力補充豊度BRUVS
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ(食中毒の名前)速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).