分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
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 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 100 - 500 m (Ref. 116586).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Pacific: off central Japan and in the South China Sea southeast of Hainan and Taiwan.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 16.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 116586)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 10; 背的軟條 (總數) : 9; 臀棘: 2; 臀鰭軟條: 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.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00426 - 0.02242), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.6 ±0.5 se; based on size and trophs of closest relatives |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |