分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Gogangra: Perhaps from Greek, goggros, -ou = conger; derived also from the word "goggrone, -es" = goitre + an inclusion of Latin, conger. Look at the similitude goggros/goitre !!.
More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 河川洄游 (Ref. 51243). 热带
Asia: Indus drainage in Pakistan and Ganges-Brahmaputra drainage in India and Bangladesh. Reported from Nepal (Ref. 6351) an Bhutan (Ref. 40882).
亚洲: 在印度与孟加拉国的巴基斯坦与恒河-雅鲁藏布江的流域印度河流域。 记录来自尼泊尔 (参考文献 6351) 一个不丹了。 (参考文献 40882)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 121646); 最大体重: 13.42 g (Ref. 121646)
背棘 (总数) : 1; 背的软条 (总数) : 6; 脊椎骨: 33 - 34. Body pale greenish or grayish overall, with vivid, almost iridescent, horizontal silvery mark in the membrane connecting the opercle to the side of the cranium. Mesethmoid not greatly expanded, its dorsal profile slightly convex, Y-shaped anteriorly. Barbels short, slender; nasal barbel very short, extending posteriorly only to end of posterior naris; maxillary and mental barbels not reaching posteriorly beyond head; maxillary-barbel membrane absent or greatly reduced; maxillary bone inside maxillary barbel very short; outer and inner mental barbels evenly and widely separated. Paired lateral cranial fontanel absent. Branchiostegal membranes free from isthmus. Anal fin with 4-6 simple rays, 7-9 branched rays (typically 5 + 8) (Ref. 40780).
身体灰白的呈绿色或浅灰色的整体, 在连接头盖的鳃盖到侧边的薄膜中有生动的，几乎彩虹色，和水平的银色标志。 Mesethmoid 不非常扩大, 它的背面轮廓些微中凸, Y 形的前面地。 触须短, 细长的; 鼻骨触须非常短的, 向后延伸不料竟会在后部鼻孔结束; 颚与神经触须不在后部地达到超过头部; 上颌骨-触须薄膜不存在或者非常缩小的; 颚的触须里的上颌骨硬骨非常短的; 外部而内部的神经触须均匀地而且分得很开。 成对的侧面头盖的囟门不存在。 鳃盖薄膜与峡部分离。 臀鳍有 4-6 单一的鳍条,7-9个分支条 (典型地 5+8).(参考文献 40780)
Found in the upper reaches of rivers (Ref. 41236).
发现于河的上游了。 (参考文献 41236)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亚洲: 在印度与孟加拉国的巴基斯坦与恒河-雅鲁藏布江的流域印度河流域。 记录来自尼泊尔 (参考文献 6351) 一个不丹了。 (参考文献 40882)
Roberts, T.R., 2001. Ayarnangra estuarius, a new genus and species of sisorid catfish from the Ayeyarwaddy basin, Myanmar. Nat. Hist. Bull. Siam Soc. 49:81-87. (Ref. 44046)
人类利用
渔业: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00443 - 0.01240), b=3.04 (2.90 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
