分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Dasyatinae
Etymology: Dasyatis: Greek, dasys = rough, dense (Ref. 45335).
More on author: Garman.
Issue
This species is synonym of Dasyatis dipterura Jordan & Gilbert, 1880. See nomenclatural details in Eschmeyer (CofF ver. Oct. 2012: Ref. 92135). The species page will be removed.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 1 - 70 m (Ref. 37955), usually 1 - 17 m (Ref. 9254). Subtropical; 42°N - 19°S, 161°W - 70°W
Eastern Pacific: Hawaii and from California, USA to Peru.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 187 cm TL オス/雌雄の選別がない; (Ref. 40637); common length : 120 cm TL オス/雌雄の選別がない; (Ref. 9254); 最大公表体重: 46.3 kg (Ref. 40637)
Found in bays, in sea grass beds, kelp beds, and near reefs on sand and mud bottoms (Ref. 12951). Digs in the sand to feed (Ref. 5227). Feeds on small fishes, crabs, clams, and other benthic invertebrates (Ref. 37955). Ovoviviparous (Ref. 50449). Venomous spine on tail.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205).
Nishida, K. and K. Nakaya, 1990. Taxonomy of the genus Dasyatis (Elasmobranchia, Dasyatidae) from the North Pacific. In: Pratt Jr., H. L., S. H. Gruber and T. Taniuchi (eds.): Elasmobranchs as living resources: advances in the biology, ecology, systematics, and the status of the fisheries. NOAA (National Oceanic and Atmospheric Administration) Tech. Rept. NMFS 90:327-346. (Ref. 7445)
Human uses
水産業: 少数商業の; 水族館・水槽: 公共の水族館
より多くの情報
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ（食中毒の名前）速度泳ぐ 型式カマOtoliths脳視覚
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
Preferred temperature (Ref.
123201): 19.1 - 28.9, mean 24.2 °C (based on 317 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00265 - 0.01571), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.8 ±0.60 se; based on food items.
回復力 (Ref.
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 8.57 [1.15, 169.73] mg/100g; Iron = 0.64 [0.06, 7.72] mg/100g; Protein = 21.3 [18.9, 23.9] %; Omega3 = 0.179 [0.059, 0.499] g/100g; Selenium = 25.8 [5.2, 131.9] μg/100g; VitaminA = 3.34 [0.29, 35.44] μg/100g; Zinc = 0.41 [0.03, 5.00] mg/100g (wet weight);
