分類 / Names
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Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Dorosoma: Greek, doris = lance + Greek, soma = body (Ref. 45335).
More on author: Meek.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 外洋の. Tropical; 21°N - 14°N
North America: Mexico (Río Papaloapan in southern Veracruz and Oaxaca) southward to northern Guatemala (Río Ucumacinta basin). Reported from Belize (Ref. 30499).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 23.6 cm SL オス/雌雄の選別がない; (Ref. 102977)
背面の脊椎 (合計) : 0; 肛門の骨: 0; 臀鰭: 17 - 38. Body moderately deep; belly with 18 + 10 or 11 scutes. Mouth small, inferior; lower jaw short. Last dorsal fin ray long, about equal to distance snout tip to about mid-pectoral fin; anal fin long. Scales small, somewhat irregular. A dark spot behind gill opening. Gill rakers fine and numerous.
Occurs in rivers, apparently not yet recorded in brackish water. A filter feeder. More data needed (Ref. 188).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 食糧水産
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00601 - 0.01824), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±0.45 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
