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) >
Loricariidae (Armored catfishes)
甲鯰科 (Armored catfishes) > Hypoptopomatinae
Etymology: Corumbataia: A locality, Corumbataia do Sul, in Brasil; britskii: Named.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
South America: upper Rio Paraná basin in Brazil.
南美洲: 在巴西的上面 Rio Parana 流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 57842)
簡短描述
型態特徵 | 形態測量圖
脊椎骨: 27 - 28. Distinguished from its congeners by possessing a more depressed head profile, a more developed and conspicuous tuft of enlarged odontodes on the tip of the supraoccipital and a partially enclosed arrector fossae.
藉由在上枕骨的頂端與一個部份封閉直立的小窩上持有一個比較扁平的頭部輪廓，一個更多的發展的與增大齒的顯著簇與它的同類區分了。
描述: 背鰭分支條 7; 臀鰭分支條 5; 胸鰭分支條 6; 腹鰭分支條 5.(參考文獻 57842)
Found in deforested areas in moderate to fast current streams and in association with aquatic macrophytes or in the submerged portion of marginal vegetation. Feeds on filamentous blue-green algae, chlorophytes, diatoms and periderm (Ref. 57842).
發現於在和緩到快速的水流溪流中採伐森林區域而且伴隨著水生的大型植物或在雜草叢的水下部分中。 吃絲狀的藍綠藻，綠藻，矽藻與周皮。 (參考文獻 57842)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 在巴西的上面 Rio Parana 流域。
Ferreira, K.M. and A.C. Ribeiro, 2007. Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, central Brazil. Zootaxa 1386:59-68. (Ref. 57842)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00331 - 0.01740), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
