Pterygotrigla Urashimai (Pterygotrigla urashimai) is a ray-finned fish of the family Triglidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 9.4 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.
Vertebrae: 27. This species possess the following distinguishing characters: no defined cleithral spine (width 5% SL), rudiment of the spine medial to the opercular spine; absence of a black blotch on the first dorsal fin; scalloped-edged scales on trunk; naked prepectoral, breast and interpelvic area; scaled belly; inner surface of pectoral fin with a black blotch, dusk membranes rather than black, 13 connected rays; pectoral length 42-46% SL, longest free ray 38-39% SL; 1-2 epibranchial gill rakers, 8 ceratobranchial gill rakers, short (3% SL); 27 vertebrae .: fusiform / normal.
Behavioural data for Pterygotrigla Urashimai is currently being reviewed.
Marine; benthopelagic; depth range ? - 119 m . Tropical
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