分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gymnotiformes (Knifefishes) >
Hypopomidae (Bluntnose knifefishes)
Etymology: Brachyhypopomus: Greek, brachys, eia = short + Greek, hypo = under + Greek, poma, -atos = cover (Ref. 45335); bombilla: Named in memory of Pablo Errandonea, who chose to call this fish bombilla. Bombilla refers to the local name for metal straw used to drink mate, a popular herbal infusion whose shape resembles the body shape of this species..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.0 - 7.8. 19°C - 29°C (Ref. 75964)
South America: tributaries of the middle Río Uruguay and Los Patos-Merín system basin in Uruguay.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 75964)
简单描述
型态特徵 | 形态测量图
臀鳍软条: 155 - 190. Can be differentiated from all congeners by the following combination of characters: pigmentation pattern of body consisting of scattered dark brown pigmentation over a brown
background, more dense on the dorsal half of the body; epidermal laterosensory canals
pigmented; head depth 61.8-76.4% of HL; caudal filament length 6.5-16.6% of ; 55-190 anal-fin rays; fourth supraorbital pore dorsal and half-way between posterior nares and anterior
margin of orbit; upper jaw slightly longer than lower jaw; a cartilaginous mesocoracoid; slender anterodorsal process of the maxilla; all branchiostegal rays of equal size, none hook-like (Ref. 75964).
Facultative air-breathing in the genus (Ref. 126274); Occurs in swamps, slow moving river edges and standing water, often with dense vegetation (Ref. 75964).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Loureiro, M. and A. Silva, 2006. A new species of Brachyhypopomus (Gymnotiformes, Hypopomidae) from Northeast Uruguay. Copeia 2006(4):665-673. (Ref. 75964)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.00380 (0.00145 - 0.00994), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
