分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Dinematichthyidae (Viviparous brotula)
Etymology: Alionematichthys: Name from Latin alius meaning the other or different, and nematichthys, the stem of the genus name Dinematichthys, to which this genus is most similar.; shinoharai: Named for Gento Shinohara, NSMT, Tokyo; noun in apposition..
More on authors: Møller & Schwarzhans.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類.
Northwest Pacific: Ryukyus, Japan.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 81230); 4.2 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 83 - 85; 臀鰭軟條: 67; 脊椎骨: 43 - 44. This species is distinguished by the following characters: D 83-85; A 67; large eyes (3.0-3.3%SL); slender body; pointed snout, no cirri; scales on cheeks, 2 above the opercular spine; no upper preopercular pore; outer pseudoclasper broad-based, simple flap, while the inner one is very small, somewhat depressed; moderately elongate otolith, length to height 2.1-2.2, with regularly curved dorsal rim; small sulcus, otolith length to sulcus length 1.9-2.0, very small cauda, ostium length to cauda length 5.5-7.0, ostium height to cauda height 2.2-2.7; vertebrae 11 + 32-33 = 43-44 (Ref. 81230).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Møller, P.R. and W. Schwarzhans, 2008. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-west Pacific, Part IV. Dinematichthys and two new genera with descriptions of nine new species. The Beagle 24:87-146. (Ref. 81230)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
