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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Gnatholepis:Greek, gnathos = jaw + Greek,lepis = scale (Ref. 45335); yoshinoi:Named for Tetsuo Yoshino of the University of the Ryukyus. Eponymy: Tetsuo Yoshino is a Japanese ichthyologist who is a member of the Department of Marine Sciences at the University of the Ryukyus, Okinawa, having formerly been at Kyoto University. [...] (Ref. 128868), visit book page. More on authors: Suzuki & Randall.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione Ecologia
Maturità: Lm? range ? - ? cm Max length : 3.1 cm SL maschio/sesso non determinato; (Ref. 82658)
Breve descrizione Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 10 - 11; Spine anali: 1; Raggi anali molli: 11. This species is characterized by the following, D VI+I,10-11; A I,11; pectoral-fin rays 15; longitudinal scale series 27; cheek scales extending nearly to a vertical at anterior edge of orbit; median predorsal scales extending to posterior interorbital space; fully scaled prepectoral area; 2+4 gill rakers; body depth at origin of pelvic fins 3.9-4.25 in SL; very compressed body, width 1.55-1.8 in body depth; head length 3.25-3.3 in SL; first dorsal fin higher than second, with longest spine 1.25-1.5 in HL; caudal fin is longer than head, 2.7-2.8 in SL (Ref. 82658); moderately large Gnatholepis (up to 58 mm SL) with nape midline scales always cycloid and most of predorsal scales cycloid; body pale with 6-8 rows of staggered dark brown spots, mid-lateral spots may be largest; transverse black line on the upper part of the eye joining somewhat oblique to curved black line or bar crossing cheek and ending well behind end of jaw; third to fourth first dorsal fin spines longest, fin with square to rectangular appearance when extended; lateral scales 26-29, usually 27; 9-11 predorsal scales (usually 10), all cycloid (Ref. 92171). Body shape (shape guide): fusiform / normal.
Inhabits mud-sand bottoms with Caulerpa green alga in 1-12 m (Ref. 90102).
Ciclo vitale e comportamento di accoppiamento Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Suzuki, T. and J.E. Randall, 2009. Gnatholepis yoshinoi, a New gobiid fish from Okinawa, Japan. Bull. Natl. Mus. Nat. Sci. Ser. A 35(32):82-88. (Ref. 82658)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Dinamica della popolazione Parametri di crescita Età massima / dimensioni massime Rapporto lunghezza-peso. Lunghezza-lunghezza rel. Lunghezza-frequenze Conversione di massa Reclutamento Abbondanza
Ciclo di vita Riproduzione Maturità Maturità/Gli occhielli sono relativi. Fecondità Deposizione Aggregazioni riproduttive Uova Sviluppo delle uova Larve Dinamica popolazioni larvali
Fisiologia Composizione corporea Nutrienti Consumo di ossigeno Tipo di nuoto Velocità di nuoto Pigmenti visivi Suono del pesce Malattie e parassiti Tossicità (LC50)
![Image of Gnatholepis yoshinoi (Yoshino\](/images/thumbnails/jpg/tn_Gnyos_u0.jpg "Image of Gnatholepis yoshinoi (Yoshino\")
![Image of Gnatholepis yoshinoi (Yoshino\](/images/thumbnails/jpg/tn_Gnyos_m0.jpg "Image of Gnatholepis yoshinoi (Yoshino\")