Opistognathus decorus, Tattooedj jawfish

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Opistognathus decorus Smith-Vaniz & Yoshino, 1985

Tattooedj jawfish
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Opistognathidae (Jawfishes)
Etymology: Opistognathus: Greek, opisthe = behind + Greek, gnathos = jaw (Ref. 45335); to the very elongate upper jaw of the type species of the genus, Opistognathus nigromarginatus (Ref. 128653);  decorus: Name from the Latin 'decorus' meaning beautiful, referring to the attractive coloration when alive..

Environment: milieu / climate zone / depth range / distribution range 生態学

海 底生の; 深さの範囲 120 - 140 m (Ref. 128653). Deep-water

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Western Pacific: Japan (Ryukyu Is., Okinawa) to Indonesia (Sulawesi).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 15.5 cm SL オス/雌雄の選別がない; (Ref. 128653)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 11 - 12; 背鰭 (合計): 12; 肛門の骨 2; 臀鰭: 11; 脊つい: 26. This species is distinguished by the following characters: with a rigid upper jaw lacking flexible lamina posteriorly, extending about 1.2 to 1.5 eye diameters behind posterior margin of orbit; infraorbitals are very broad and robust, the third infraorbital with no suborbital shelf; D XI-XII, 12 (usually XI,12); A II,11; vertebrae 10+16; scale rows in horizontal series 56-67; total gill rakers 41-44. Colouration: in life, body with 5-7 violet-blue stripes and head with prominent violet-blue blotches (Ref, 128653).

生物学     用語集 (例 epibenthic)

This species is probably a deep-water species, similar to its sister-species Opistognathus aurolineatus (reflected in the depth range given) (Ref. 128653). Mouthbrooders (Ref. 240).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生

Employ mouthbrooding to care for their young (Ref. 240).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Smith-Vaniz, W.F., 2023. Review of Indo-West Pacific jawfishes (Opistognathus: Opistognathidae), with descriptions of 18 new species. Zootaxa 5252(1):1-180. (Ref. 128653)

IUCNのレッドリストの状況は (Ref. 130435)


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