分类 / Names
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Teleostei >
Anabantiformes (Gouramies, snakeheads) >
Badidae (Chameleonfishes)
Etymology: Badis: 'badis' is presumably a Bengali local name, possibly derived from 'bhedo' or 'bheda', but it lacks a proper reference. Probably incorrect etymology (J. Müller, pers. comm., April 2021, after information from native speakers).
More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.0 - 8.0; dH range: 5 - 19. 熱帶; 14°C - 30°C (Ref. 89918)
Asia: Ganges River drainage in India, Bangladesh, and Nepal, from Himachal Pradesh (Yamuna River) to the estuary; the Mahanadi River drainage; Assam lowlands close to Brahmaputra (Kaziranga, Gauhati, and Dibru River) (Ref. 46238). Also reported from Bhutan (Ref. 9418) and Pakistan (Ref. 52665).
亞洲: 在印度，孟加拉與尼泊爾的恒河流域, 從喜馬偕爾省 (Yamuna 河) 到河口; 馬哈維里河流域; 阿薩姆低地接近雅魯藏布江 (Kaziranga ， Gauhati 與 Dibru 河) 。 (參考文獻 46238) 也記錄自不丹。 (參考文獻 9418)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 4.5 range ? - ? cm
Max length : 7.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 102851); 最大体重: 2.58 g (Ref. 111603)
背棘 (总数): 15 - 17; 背的软条 (总数): 7-10; 臀鳍软条: 6 - 8; 脊椎骨: 26 - 28. The species has conspicuous dark blotch covering superficial part of cleithrum above pectoral fin base. Lacks a dark caudal peduncle blotch. Body depth 30.7-38.9%SL; interorbital width 6,5-8,3% SL; scales in lateral row 25-27; circumpeduncular scales 19-20; pectoral rays usually 12. Has a series of prominent dark blotches along dorsal fin base and/or a series of dark blotches along middle of dorsal fin; and has indistinct bars on side. Has a distal extrascapular (Ref. 46238).
此鱼种有包含的匙骨胸鳍上方基底的表面部份的显着的黑色斑块。 缺乏一个深色的尾柄斑块。 体高 30.7-38.9% SL ，宽度 6,5-8,3% SL。 有一个末梢部的外肩胛骨。
Occurs solitarily in rivers, ponds and ditches. Also found in swamps (Ref. 1479). Feeds on worms, crustaceans and insects (Ref. 7020). Used for behavioral studies (Ref. 4537). Length indications of up to 8 cm in some publications are exaggerated (Ref. 89918).
单独地在河，池塘与沟渠中生存。 也发现于沼泽。 (参考文献 1479) 吃蠕虫，甲壳动物与昆虫。 (参考文献 7020) 用来了行为的研究。 (参考文献 4537)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Produces 30-100 eggs. Distinct pairing with embrace (Ref. 31218).亞洲: 在印度，孟加拉與尼泊爾的恒河流域, 從喜馬偕爾省 (Yamuna 河) 到河口; 馬哈維里河流域; 阿薩姆低地接近雅魯藏布江 (Kaziranga ， Gauhati 與 Dibru 河) 。 (參考文獻 46238) 也記錄自不丹。 (參考文獻 9418)
Kullander, S.O. and R. Britz, 2002. Revision of the family Badidae (Teleostei: Perciformes), with description of a new genus and ten new species. Ichthyol. Explor. Freshwat. 13(4):295-372. (Ref. 46238)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00338 - 0.01124), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.39 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec=10-100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
