分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Ancistrus: Greek, agkistron = hook (Ref. 45335); aguaboensis: Named for Água Boa, its type locality; an adjective..
Issue
No later work.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
South America: Upper Tocantins River basin.
南美洲: Tocantins 河流域上游。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36713)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 背的软条 (总数) : 7; 臀棘: 1; 臀鳍软条: 4; 脊椎骨: 28. A small species with very depressed, wide body; short dorsal fin (3.6-4.1 times in SL); wide mouth; a small area of supraoccipital plate often depressed, slightly granular or without odontodes; exposed part of nuchal plate minute or totally covered by skin; dorsal and fins brownish with numerous small whitish spots, lips and belly yellowish, totally or mostly unpigmented. Dermal plates along dorsal-fin base 6-7. Short interdorsal distance, 5.1-5.5 times in SL.
一种小的种具有非常扁平的, 宽的身体; 短背鳍 (3.6-4.1 标准体长比率); 宽的嘴; 一个上枕骨碟的小区域时常扁平的, 表面些微粗糙或没有齿; 颈背碟的裸露部份细小的或完全地被皮肤盖着了; 背部的与鳍褐色的有很多的小微白色的斑点，唇与腹面淡黄色的, 完全地或大部份没有颜色。 真皮板沿着背鳍基底 6-7 。 短间背片距离,5.1-5.5 标准体长比率。
Facultative or obligate air-breathing (Ref. 126274); Occurs in an area characterized by riffles with predominantly rocky substratum with some gravel and sand.
出现于特徵为急流的一个区域用显着的岩石下层土壤有一些砾石与沙子。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: Tocantins 河流域上游。
Fisch-Muller, S., R. Mazzoni and C. Weber, 2001. Genetic and morphological evidences for two new sibling species of Ancistrus (Siluriformes: Loricariidae) in upper rio Tocantins drainage, Brazil. Ichthyol. Explor. Freshwat. 12(4):289-304. (Ref. 40950)
人类利用
渔业: 没有兴趣
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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=0.01318 (0.00580 - 0.02997), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
