分類 / Names
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Perciformes/Scorpaenoidei (Scorpionfishes) >
Aploactinidae (Velvetfishes)
Etymology: Cocotropus: Greek, kokkos = berry, seed + Greek, tropsis, tropo = turning (Ref. 45335); eksae: Named for E.K. Sytchevskaya, a well-known Russian ichthyologist and paleontologist..
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の漂泳性; 深さの範囲 ? - 100 m (Ref. 86262). Tropical
Western Pacific: Vietnam.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 4.4 cm SL オス/雌雄の選別がない; (Ref. 86262)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 14; 背鰭 (合計): 10; 肛門の骨 2; 臀鰭: 8; 脊つい: 25. This species is distinguished by the following characters: D XIV, 10; A II,8; P 13; vertebrae 25; preopercular spines 4; vomer with teeth; lacrimale short; very weakly developed papillae on sides and lower surface of head, breast, and belly; plate of maxillare with one papilla; isthmus attaining with its apex the level of fifth mandibular pore; light brown coloration of preserved fish and darker papillae and tubules of sensory canal on the trunk; no membrane connecting D with caudal peduncle (Ref. 86262).
Only one known specimen of the new species was found in catches of local fishermen in hauls in the mouth of Be Lagoon where fishery trawlers are unloaded by fishing with small shrimp trawls at a depth not exceeding 100 m. This fishing was obviously made near to the coral bank in a rather special biotope comprising both areas of solid gravel, sand, and growth of sea vegetation, where the latter probably was well developed (Ref. 86262).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Prokofiev, A.M., 2010. Occurrence of velvet-fishes of the genus Cocotropus (Teleostei: Scorpaeniformes: Aploactinidae) in Vietnam waters with descriptions of two new species. J. Ichthyol. 50(9):718-727. (Ref. 86262)
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
特記事項
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).