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> 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); walkeri: Named for of Boyd W. Walker..

Environment: milieu / climate zone / depth range / distribution range Ekologi

laut dasar (demersal); kisaran kedalaman 21 - 90 m (Ref. 75633). Tropical

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Eastern Pacific: Gulf of California.

Size / Weight / umur

Maturity: L_m ? range ? - ? cm
Max length : 11.7 cm SL jantan/; (Ref. 75633)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 11; duri punggung lunak (Keseluruhan (total)): 12-13; Duri dubur 3; Sirip dubur lunak: 11 - 12; vertebrata, bertulang belakang: 26. This is a large (10.2-11.7 cm SL), deep-bodied species with the following set of features: adults of both sexes with long maxilla, with flexible scimitar-shaped lamina, in males, extending beyond operculum; black inner lining of maxilla and adjacent membranes; D 12 or 13; A III; 21-26 gill rakers on lower limb of first arch; 54-55 pored lateral line scales; 16 caudal vertebrae (Ref. 75633).

Juvenile specimens collected by ichthyocide at 21-24 m, and adults by trawl at 80-90 m (Ref. 75633).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

rujukan utama Upload your references | Acuan | Koordinator | mitra

Bussing, W.A. and R.J. Lavenberg, 2003. Four new species of eastern tropical Pacific jawfishes (Opistognathus: Opistognathidae). Rev. Biol. Trop. 51(2):529-550. (Ref. 75633)

Status IUCN Red List (Ref. 130435)

kekurangan data (DD) ; Date assessed: 24 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

FAO - Publication: search | FishSource |

informasi lanjut

Negara-negara
Daerah-daerah FAO
Ecosystems
Kemunculan
Introduksi
Stocks
Ekologi
Makanan
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Sinonim (persamaan)
metabolisme
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Ekotoksikologi
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telur-telur
pekembangan telor

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panjang-berat
panjang-panjang
ukuran frekuensi
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mitra
Gambar
Stamps, Coins Misc.
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Alat, peralatan

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Opistognathus walkeri Bussing & Lavenberg, 2003