分類 / 名前
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Gadiformes (Cods) >
Merlucciidae (Merluccid hakes)
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335); tasmanicus: Named after its type locality, Tasman Bay (Ref. 57718).
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 ? - 91 m (Ref. 57718). Deep-water
Western Pacific: Japan and New Zealand. Southeast Pacific and Southwest Atlantic: Patagonian, Chilean and Argentine waters. Based on the geographical distance between the populations and some morphometric and meristic differences observed, assigning a subspecific name to each of these populations seems appropriate.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 37.0 cm SL オス/雌雄の選別がない; (Ref. 57718)
簡単な記述
検索表 | 形態学 | 形態計測学
臀鰭: 42 - 44. Body stout; body depth 5.4-6.5 times in TL and 4.9-5.9 times in SL; dorsal profile of the head slowly concave, rising to the occiput; orbital diameter 6.1-7.1 times in head length, 2.1-2.2 in snout length and 1.6-1.9 times in interorbital width; lateral line gently bowed over the pectoral fin; in the caudal region it is slowly concave; first dorsal fin rays, 10-12; second dorsal fin rays, 42-43; anal fin rays, 42-44; pectoral fin rays, 13-15; about 164 lateral line scales in the holotype; first gill arch with 2-3+9-11 gill rakers.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Matallanas, J. and D. Lloris, 2006. Description of Merluccius tasmanicus sp nov. and redescription of Merluccius australis (Pisces: Merluciidae). J. Mar. Biol. Ass. U.K. 86:193-199. (Ref. 57718)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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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]. |
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Bayesian length-weight
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a=0.00479 (0.00209 - 0.01098), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
4.0 ±0.6 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (39 of 100). 🛈 |