分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Crenicichla: Latin, crenulatus = cut, clipped + Greek, kichle = wrasse (Ref. 45335); tingui: The specific name is a Tupi word used in southern Brazil to designate an origin or inhabitant of the State of Paraná..
More on authors: Kullander & Lucena.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性.
South America: Brazil.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 19.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 57632)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 21 - 22; 背的软条 (总数) : 12 - 14; 臀鳍软条: 8 - 10. A member of the Crenicichla lacustris group distinguished from all other coastal south-eastern Brazilian species in color pattern. Lateral band continuous from orbit to caudal fin base; suborbital stripe short and narrow, occasionally restricted to a small spot at orbital margin; spots absent from side of head. The band and spotting about equally expressed although as in other species of the Crenicichla lacustris group, body and fin spots fewer and slightly lighter in females than in males of corresponding size. Differs from all members of the Crenicichla lacustris group, except Crenicichla iguassuensis, by absence of narrow vertical stripes; and distinguished from Crenicichla iguassuensis by lateral band continuous and by suborbital stripe short and narrow (Ref. 57632).
Feeds on fish (Ref. 57632).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Kullander, S.O. and C.A.S. Lucena, 2006. A review of the species of Crenicichla (Teleostei: Cichlidae) from the Atlantic coastal rivers of southeastern Brazil from Bahia to Rio Grande do Sul States, with descriptions of three new species. Neotrop. Ichthyol. 4(2):127-146. (Ref. 57632)
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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=0.00813 (0.00354 - 0.01865), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (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 (14 of 100).
