分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Acestridium: Greek, agkistron = hook; latinized (Ref. 45335); colombiense: Species epithet, colombiensis refers to the fact that the species is only known from Colombia..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
South America: Colombia. Acestridium colombiensis is only known from Río Inirida, (Orinoco Basin), Guainia State of Colombia. This record is the first for a species of Acestridium in Colombia.
南美洲: 哥伦比亚。 Acestridium colombiensis 是已知只来自 Rio Inirida,(奥里诺科河流域), 哥伦比亚的 Guainia 州。 这一个记录是在哥伦比亚一个 Acestridium 的种第一个。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 54475)
简单描述
型态特徵 | 形态测量图
Distinguished from its congeners by a unique combination of characters: two unpaired median pre-dorsal plates, body width 10.0-13.0% of post-dorsal fin length, inter-orbital distance between 10.6-13.0% of post-dorsal fin length, inter-orbital distance between 25.0-29.0% of eye-to-dorsal fin length; low number of jaw teeth (12-15 teeth in upper left jaw, 9-13 in lower left jaw), and pre-dorsal fin body pigmentation not formed into distinct lines between longitudinal rows of odontodes (Ref. 54475).
与一个独特组合特征的它的同类区分了: 二个不成对的中央前背部的碟, 身体宽度 10.0-13.0% 的在背鳍之后的长度, 在中间-眼窝的 10.6-13.0% 的在背鳍之后的长度之间的距离, 在中间-眼窝的 25.0-29.0% 的眼之间的距离-到-背鳍长度; 颌齿 (12- 在上面的左边颌中的 15个齿, 在低的左边颌中的 9-13) 的低数字 , 与不在纵列的齿之间的形成明显的线的前背鳍身体颜色.(参考文献 54475)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 哥伦比亚。 Acestridium colombiensis 是已知只来自 Rio Inirida,(奥里诺科河流域), 哥伦比亚的 Guainia 州。 这一个记录是在哥伦比亚一个 Acestridium 的种第一个。
Retzer, M.E., 2005. Description of a new species Acestridium (Siluriformes: Loricariidae) from Colombia. Zootaxa 972:1-6. (Ref. 54475)
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 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00337 - 0.01709), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
