分類 / 名前
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Perciformes/Cottoidei (Sculpins) >
Agonidae (Poachers) > Agoninae
Etymology: Podothecus: Greek, pous podos = foot + Greek, theke = box (Ref. 45335).
Eponymy: Hon. Charles Sumner Hamlin (1861–1938) was an American lawyer who graduated from Harvard (1886). He became US Assistant Secretary of the Treasury (1893–1897 & 1913– 1914) and the first Chairman of the Federal Reserve (1914–1916). [...] (Ref. 128868), visit book page.
More on authors: Jordan & Gilbert.
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 33 - 55 m (Ref. 58496). Temperate
Northwest Pacific: Okhotsk Sea of Iturup and Hokkaido Islands; Japan Sea. Wide-ranging in northern part, from Korean Peninsula to southern Sakhalin I. and western coast of Hokkaido.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 17.0 cm TL オス/雌雄の選別がない; (Ref. 51659)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 8 - 9; 背鰭 (合計) : 7 - 8; 臀鰭: 8 - 10; 脊つい: 40 - 42. This species is distinguished by the following characters: two pairs of patches of barbels on the ventral surface of snout, with 10-13 barbels in both patches on each side; upper preopercular spine with a well-expanded lateral keel; 2-2.5 plates in DLR between tip of depressed first dorsal fin and origin of second dorsal fin; the dorsal and lateral plates of caudal peduncle with pronounced spines; body sides behind head without transverse black bands; general body background colour is greenish-brown (Ref. 130867).
Cross section: angular.
Minimum depth from Ref. 58018.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Solomatov, S.F., A.A. Balanov, B.A Sheiko and I.I. Glebov, 2024. Podothecus hamlini: redescription, distribution and differences from P. veternus (Perciformes: Cottoidei: Agonidae). Ichthyol. Res. 1-9. (Ref. 130867)
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 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.1 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) |
Low to moderate vulnerability (29 of 100). 🛈 |