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Teleostei >
Ophidiiformes (Cusk eels) >
Dinematichthyidae (Viviparous brotula)
Etymology: Brotulinella: Name refers to Brotulina, now regarded as a junior synonym of Diancistrus, and the small size of the genus.; taiwanensis: Named for its type locality, Taiwan, ROC..
More on authors: Schwarzhans, Møller & Nielsen.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 0 - 6 m (Ref. 90102). 亞熱帶的
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Western Pacific: Taiwan and the Philippines.
西太平洋: 台灣與菲律賓。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 57884)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 68 - 78; 臀鰭軟條: 52 - 63; 脊椎骨: 40 - 43. The anterior nostril is placed low on snout; male copulatory organ with 2 pairs of pseudoclaspers, the outer large, broad and blade-like, the inner a mere fleshy appendix fused to the outer pseudoclasper anteriorly and without a supporter; eyes moderately large (1.8-2.6% SL); fish small (maximum 60 mm SL, maturity reached at 35 mm SL), slender (head height about 16% SL, depth at anal about 16.5% SL); precaudal vertebrae 12 (rarely 11); head with scale patch only on cheek; otolith elongate, its sulcus inclined (5-10°), short (otolith length to sulcus length 2.2-2.4), with fused colliculi; maxilla rounded postero-ventrally with weak knob in front of rear corner; anterior anal fin pterygiophore is long (Ref. 57884).
前鼻孔被放置在吻上的低處; 具有 2 對 pseudoclaspers 的雄魚交配的器官, 那外部的大﹐寬的與刀劍狀的, 內部的一種僅僅肉質的附錄前面地融合了到外部的 pseudoclasper 而且沒有支持者; 眼普通大的 (1.8-2.6% SL); 魚小的 (最大的 60 mm SL, 成熟在 35 mm SL 達到了), 細長的;(關於 16% SL 的頭部高度, 深度在肛門的大約 16.5% SL) 尾前椎 12;(很少地 11) 只有在頰上頭部有鱗片小區塊; 耳石延長 , 它的 sulcus 傾向 (5-10 °), 短 (對 sulcus 長度 2.2-2.4 的耳石長度), 藉由融合的 colliculi; 顎骨圓的腹部後方具有弱的癤瘤在後面的角落之前; 前面的臀鰭支鰭骨是長的。 (參考文獻 57884)
Occurs in shallow water between rocks, mainly in surge areas (Ref. 57884). Cryptic, solitary inhabitant of shallow water (<6m) (Ref 90102).
出現於在岩石之間的淺水區, 主要在湧浪區域.(參考文獻 57884)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西太平洋: 台灣與菲律賓。
Schwarzhans, W., P.R. Møller and J.G. Nielsen, 2005. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-West-Pacific. Part I. Diancistrus and two new genera with 26 new species. The Beagle, Records of the Museum and Art Galleries of the Northern Territory 21:73-163. (Ref. 57884)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 29.3, mean 28.8 °C (based on 764 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
