分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Hemigrammus: Greek, hemi = half + Greek, gramma = letter, signal (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性.
South America: Colombia.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 101436)
简单描述
检索表 | 型态特徵 | 形态测量图
This species is distinguished by the following characters: coloration - a vertically elongated humeral spot, a vermilion longitudinal band which runs from operculum along the body up to the dorsal part of the caudal peduncle and to the rays of caudal fin, an elongated caudal spot which is asymmetrically on the lower part of the caudal peduncle and the basis of caudal fin sometimes up to the tips of the fin rays; pored lateral line scales 10-15, relatively long; scales in longitudinal row 34-36; scales transversal before dorsal fin 6/1/3½ to 4; A iii- iv, 19-21; maxillary teeth 1-4; (x=2,32); body depth 2,91 (2,70-3,26) times in standard length; head length 3,99 (3,58 to 4,61) times in standard length; dorsal fin begins before midbody (Ref. 101436).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Zarske, A., 2015. Hemigrammus rubrostriatus spec. nov.- ein neuer Salmler aus Kolumbien und Revalidierung von Hemigrammus falsus Meinken, 1958 (Teleostei: Ostariophysi: Characidae). Vert. Zool. 65(1):3-14. (Ref. 101436)
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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=0.01202 (0.00548 - 0.02637), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.4 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).
