分类 / Names
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Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Cheirodontinae
Etymology: Odontostilbe: Greek, odous = teeth + Greek, stilbe, es = lamp (Ref. 45335).
More on authors: Fink & Weitzman.
Issue
Redescribed in Fink & Weitzman (1974: 5). Malabarba (1998) and Malabarba & Weitzman (1999) discuss phylogenetic relationships and considered this species more related to Compsurini Cheirodontines than to Odontostilbe species. A new generic assignment is necessary for this species.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 22°C - 35°C (Ref. 36880)
Central America: Pacific versant rivers from Cocle Province, Panama to Puntarenas Province, Costa Rica.
中美洲: 來自 Cocle 省,巴拿馬到 Puntarenas 省,哥斯大黎加的太平洋的山斜坡河。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37055)
Inhabits stagnant puddles, ditches and creeks of low to moderate velocity, between 20 to 90 m elevation. Herbivorous and feeds on "aufwuchs", diatoms, filamentous algae and seeds (Ref. 36880).
在 20 到 90 公尺海拔之间,栖息于低到中速度的污浊水池,沟渠与小溪。 食草的并且吃 " 附着生物 " ,硅藻,菌丝藻与种子.(参考文献 36880)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中美洲: 來自 Cocle 省,巴拿馬到 Puntarenas 省,哥斯大黎加的太平洋的山斜坡河。
Malabarba, L.R., 2003. Subfamily Cheirodontinae (Characins, tetras). p. 215-221. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37055)
世界自然保护联盟红皮书 (Ref. 130435)
临近濒危 (NT) (B1ab(iii)); Date assessed: 11 April 2019
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).