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) >
Sisoridae (Sisorid catfishes)
吸口鯰科 (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
生態學
; 淡水 居於水底的; 河川洄游 (Ref. 51243). 熱帶
Asia: Indus drainage in Pakistan and Ganges-Brahmaputra drainage in India and Bangladesh. Reported from Nepal (Ref. 6351) an Bhutan (Ref. 40882).
亞洲: 印度與孟加拉。 記錄來自尼泊爾 (參考文獻 6351) 一個不丹了。 (參考文獻 40882)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 121646); 最大體重: 13.42 g (Ref. 121646)
背棘 (總數) : 1; 背的軟條 (總數) : 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).
身體灰白的呈綠色或淺灰色的整體, 在連接頭蓋的鰓蓋到側邊的薄膜中有生動的﹐幾乎彩虹色﹐和水平的銀色標誌。 Mesethmoid 不非常擴大, 它的背面輪廓些微中凸, Y 形的前面地。 觸鬚短, 細長的; 鼻骨觸鬚非常短的, 向後延伸不料竟會在後部鼻孔結束; 顎與神經觸鬚不在後部地達到超過頭部; 上頜骨-觸鬚薄膜不存在或者非常縮小的; 顎的觸鬚裡的上頜骨硬骨非常短的; 外部而內部的神經觸鬚均勻地而且分得很開。 成對的側面頭蓋的囟門不存在。 鰓蓋薄膜與峽部分離。 臀鰭有 4-6 單一的鰭條,7-9個分支條 (典型地 5+8).(參考文獻 40780)
Found in the upper reaches of rivers (Ref. 41236).
發現於河的上游了。 (參考文獻 41236)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 印度與孟加拉。 記錄來自尼泊爾 (參考文獻 6351) 一個不丹了。 (參考文獻 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)
人類使用
漁業: 商業性
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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).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
