分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Cichlinae
Etymology: Crenicichla: Latin, crenulatus = cut, clipped + Greek, kichle = wrasse (Ref. 45335).
More on author: Pellegrin.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 24°C - 27°C (Ref. 13614)
South America: Approuague River in French Guiana to the Demerara River in Guyana.
南美洲: 在蓋亞那的法屬圭亞那到德梅拉拉蔗糖河的 Approuague 河。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377)
Maximum length does not exceed 20 cm (Ref. 27188). Occurs upstream of the first rapids, in forest creeks with moderate illumination, slow current and sandy-silty substrate, together with Moenkhausia moisae, Moenkhausia oligolepis, Pyrrhulina filamentosa and Dysichthys coracoideus [= Bunocephalus coracoideus (Ref. 35237).
最大的长度不会超过 20 公分.(参考文献 27188) 水流最急的地方向上游生存, 在森林小溪中有中等的照明, 和缓的水流与沙-淤泥的底部, 伴随着 Moenkhausia moisae ， Moenkhausia oligolepis ， Pyrrhulina filamentosa 与 西方丘头鲶［Dysichthys coracoideus］ [=双色丘头鲶［Bunocephalus coracoideus］ .(参考文献 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 在蓋亞那的法屬圭亞那到德梅拉拉蔗糖河的 Approuague 河。
Ploeg, A., 1991. Revision of the South American cichlid genus Crenicichla Heckel, 1840, with description of fifteen new species and consideration on species groups, phylogeny and biogeography (Pisces, Perciformes, Cichlidae). Univ. Amsterdam, Netherlands,153 p. Ph.D. dissertation. (Ref. 34223)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
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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=0.01148 (0.00671 - 0.01964), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
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).
