分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings)
鯡目 (Herrings) >
Engraulidae (Anchovies)
鯷科 (Anchovies) > Engraulinae
Etymology: Anchoa: Italian ancioa = anchovy (Ref. 45335).
More on authors: Thomerson & Greenfield.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 熱帶; 20°N - 14°S
Central America: Belize and Guatemala. Doubtful occurrence in eastern rivers of Honduras.
中美洲: 貝里斯與瓜地馬拉。 在宏都拉斯的河東部中的可疑發生。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 189)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 23 - 28. Body somewhat compressed, slender. Snout less than eye diameter; maxilla long, tip pointed, reaching almost to gill opening; gill cover canals of walkeri-type. Anal fin rather long, its origin before midpoint of dorsal fin base. A pair of narrow dark lines along back, from occiput to tail; a silver stripe along flank, less than eye diameter.
身体略微扁长形的, 细长的。 吻少于眼直径; 颚骨长的, 顶端尖的, 几乎到鳃裂; walkeri 的鳃盖运河-类型。 臀鳍相当长的, 背鳍基底的中点前的它的起源。 一对狭窄的黑色线条沿着背面, 从后脑部到尾部; 一条银色的斑纹沿着侧面，少于眼直径。
Apparently entirely freshwater and presumably schooling. More data needed.
显然完全淡水而且可能群游。 需要更多的资料。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Spawn in school (Ref. 205).中美洲: 貝里斯與瓜地馬拉。 在宏都拉斯的河東部中的可疑發生。
Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (Suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/2):305-579. Rome: FAO. (Ref. 189)
人类利用
渔业: 没有兴趣
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特别资料
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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=0.00513 (0.00232 - 0.01135), b=3.14 (2.96 - 3.32), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±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).
