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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Siluriformes (Catfishes) 鯰形目 (Catfishes) > Akysidae (Stream catfishes) 河鯰科 (Stream catfishes) > Parakysinae
Eponymy: Dr Heinrich Breitenstein (1848–1930) was a German physician who served with the Dutch East Indies army for 21 years. [...] (Ref. 128868), visit book page. More on author: Steindachner.
Environment: milieu / climate zone / 深度上下限 / distribution range 生態學
背棘 (總數) : 1; 背的軟條 (總數) : 4 - 5; 臀棘: 0; 臀鰭軟條: 9; 脊椎骨: 44 - 45. Differentiated from its congeners by the following unique set of characters: eye diameter 1.9-3.2% HL; interorbital distance 19.2-25.1% HL; snout length 28.6-34.1% HL; length of caudal peduncle 33.7-36.5% SL; 44-45 vertebrae; and brown spots on the dorsal and pectoral fins concentrated in a dark band in the distal half (Ref. 45707). Body shape (shape guide): elongated. 用特徵的下列獨特組與它的同類區別了: 眼直徑 1.9-3.2% HL; 眼間距 19.2-25.1% HL; 吻的長度 28.6-34.1% HL; 尾柄 33.7-36.5% SL 的長度; 44-45個脊椎骨; 而且在背部與胸鰭上的褐色斑點在末梢部的一半中集中在一個深色條紋了.(參考文獻 45707)
Ng, H.H. and D.J. Siebert, 1998. A revision of the akysid catfish genus Breitensteinia Steindachner with descriptions of two new species. J. Fish Biol. 53(3):645-657. (Ref. 45707)
Phylogenetic diversity index (參考文獻 82804): PD50 = 0.6250 [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 (參考文獻 69278): 4.3 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153): Low vulnerability (17 of 100). 🛈
