分類 / 名前
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) >
Carcharhiniformes (Ground sharks) >
Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN] (See ETYFish); californicus: -icus (L.), belonging to: California, referring to its common occurrence along the coast of California (USA) (See ETYFish).
More on author: Gill.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 0 - 200 m (Ref. 55308), usually 2 - 46 m (Ref. 55308). Subtropical; 40°N - 23°N, 126°W - 109°W (Ref. 55308)
Eastern Pacific: northern California, USA to the Gulf of California. At the southern part of its range, this species is sympatric with Mustelus lunulatus, but the two are readily distinguishable.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 78.1, range 85 - ? cm
Max length : 116 cm TL オス/雌雄の選別がない; (Ref. 244); 124.0 cm TL (female); 最大記録サイズ: 9 年 (Ref. 6098)
A common inshore and offshore shark found on the continental shelves, and entering shallow muddy bays. Feeds mostly on crabs, including cancrids and grapsids, ghost shrimp, innkeeper (echiuroid) worms (Urechis), and small fish (herring and midshipmen, Porichthys). Viviparous (with a yolk-sac placenta), with 2 to 5 young in a litter. Utilized for human consumption.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Viviparous with a yolk-sac placenta (Ref. 244).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業; ゲームフィッシュ: はい
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00229 (0.00106 - 0.00496), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.5 ±0.2 se; based on diet studies. |
|
Generation time |
4.4 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回復力 (参照 120179) |
非常に低い, 14年以上の倍増期間の最小個体群 (K=0.22-0.35; tm=1.3-2.1; tmax=12; Fec=2). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (52 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
|
栄養素 (Ref. 124155) |
Calcium = 20.7 [5.6, 105.3] mg/100g; Iron = 0.522 [0.162, 2.021] mg/100g; Protein = 21.8 [19.4, 24.1] %; Omega3 = 0.139 [0.057, 0.331] g/100g; Selenium = 42.6 [12.0, 151.0] μg/100g; VitaminA = 5.54 [1.87, 15.85] μg/100g; Zinc = 0.595 [0.263, 1.199] mg/100g (wet weight); |