分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Nematalosa: Greek, nema, -atos = filament + Latin, alausa = a fish cited by Ausonius and Latin, halec = pickle, dealing with the Greek word hals = salt; it is also the old Saxon name for shad = "alli" ; 1591 (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 熱帶; 4°S - 7°S
Oceania: endemic to Papua New Guinea (only known from Fly and Strickland rivers).
大洋洲: 巴布亞新幾內亞 (已知只來自蒼蠅與斯特里克蘭河) 的特有種.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 2847)
背棘 (总数) : 0; 背的软条 (总数) : 16 - 17; 臀棘: 0; 臀鳍软条: 17 - 26. Belly with 16 to 18 (usually 17) + 10 to 13 (usually 11 or 12), total 26 to 31 (usually 28 or 29) scutes. Anterior arm of pre-operculum wit a fleshy triangular area above, not covered by third infra-orbital bone (see N. come). Edge of lower jaw strongly flared outward. Pectoral axillary scales absent. Hind edge of scales toothed; no dark spot behind gill opening; a band on flank.
腹面有 16 到 18(通常 17)+10 到 13(通常 11 或者 12), 总计 26 到 31(通常 28 或 29)个鳞甲。 前鳃盖机智一个肉质的三角形的区域上方的前臂, 不被第三个下眼窝骨盖着.(见 N. 被来 ) 下颌的边缘向外呈大喇叭形。 胸的腋窝鳞片不存在。 鳞片的后缘有齿的; 没有在鳃裂后面的深色斑点; 在侧面上的一条条纹。
Occurs in rivers, but there is no indication whether it descends to estuaries. A filter-feeder. More data needed.
出现于河, 但是没有指证是否它对河口下降。 一个滤食动物。 需要更多的资料。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大洋洲: 巴布亞新幾內亞 (已知只來自蒼蠅與斯特里克蘭河) 的特有種.
Whitehead, P.J.P., 1985. 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(7/1):1-303. Rome: FAO. (Ref. 188)
人类利用
渔业: 自给性渔业
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00433 - 0.01920), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.45 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 (16 of 100).
