分類 / 名前
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Acropomatiformes (Oceanic basses) >
Synagropidae (Splitfin ocean-basses)
Etymology: mochizukii: Named for Kenji Mochizuki, Chiba (Japan), for his many contributions to the knowledge of acropomatid fishes and he was also the first to record specimens of this species from the West Pacific (as Synagrops spinosus).
Eponymy: Kenji Mochizuki researched (1980s) at the Department of Fisheries, University Museum, University of Tokyo. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 100 - 500 m (Ref. 116586). Subtropical
Western Pacific: off central Japan and in the South China Sea southeast of Hainan and Taiwan.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 16.6 cm SL オス/雌雄の選別がない; (Ref. 116586)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 10; 背鰭 (合計) : 9; 肛門の骨: 2; 臀鰭: 7. This slender species is distinguished by the following characters: a slightly convex dorsal head profile; the first dorsal and anal fins with 2nd spine serrated along anterior edge; pectoral fin rays 15-18, pectoral length 22.5-25.0% SL; gill rakers 14-17; pseudobranchial filaments 29-31; first anal-fin pterygiophore is long, slender, pointed, and the tip not hollow; vomer triangular, anteriorly with 2-3 rows granular teeth and posteriorly one or two long teeth; ectopterygoid with 3-4 rows of granular teeth; orbital diameter 11-13% SL; head length 37-40% SL; predorsal length 39.5-42.5% SL; preopercular lobe with one longitudinal ridge and sometimes one spike; otolith moderately elongate (OL:OH = 1.7) (Ref. 116586).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Schwarzhans, W.W. and A.M. Prokofiev, 2017. Reappraisal of Synagrops, Günther, 1887 with rehabilitation and revision of Parascombrops Alcock, 1889 including description of seven new species and two new genera (Perciformes: Acropomatidae). Zootaxa 4260(1):1-74. (Ref. 116586)
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): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00432 - 0.02212), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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