分類 / Names
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Teleostei >
Callionymiformes (Dragonets)
鱸形目 (Dragonets) >
Callionymidae (Dragonets)
科 (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name; izuensis: Named for its type locality, Izu Island, Japan.
More on authors: Fricke & ZaiserBrownell.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 16 - 18 m (Ref. 11666). 溫帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Northwest Pacific: Japan.
西北太平洋: 日本。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 42598); 8.3 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 4; 背的軟條 (總數) : 9; 臀棘: 0; 臀鰭軟條: 8.
Found on coarse sand, sometimes with broken shells and coral rubble (Ref. 11666).
棲息於粗糙的沙子了, 有時有碎貝殼與珊瑚殘礫.(參考文獻 11666)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本。
Fricke, R. and M.Z. Brownell, 1993. Two new dragonets of the genus Callionymus (Callionymidae) and a record of Callionymus corallinus from Miyake-jima, Izu Islands, Japan. Jap. J. Ichthyol. 40(1):1-10. (Ref. 11666)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00410 - 0.01937), b=2.78 (2.60 - 2.96), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).