Pseudochromis tigrinus Allen & Erdmann 2012

This species is distinguished by the following characters: strong sexual dichromatism with colour of female light grey with yellow dorsal fin; male mainly white body color with 10-11 narrow black bars on side, forehead, upper back and dorsal fin bright yellow; palatine tooth patches more or less joined with posterolateral arms of vomerine tooth patch; scales in lateral series 37-40; circumpeduncular scales 16; pelvic-fin rays I,5; D III,25-27; A III,15; pectoral fin rays 18; upper procurrent caudal fin rays 6, lower procurrent caudal fin rays 6, total caudal fin rays 29 (Ref. 90102).

Dorsal spines (total): 3; Dorsal soft rays (total): 25 - 27; Analspines: 3; Analsoft rays: 15

Inhabits steep coral covered slope exposed to strong currents and frequent cold-water upwellings. Young individuals were associated with larger coral rubble pieces where they would hide and adults were with deep labyrinthine burrow under larger coral outcrops. Adults usually seen in pairs sharing the same burrow (Ref. 90102).

Pseudochromis tigrinus the tiger dottyback, is a species of ray-finned fish from the Eastern Indian Ocean around the Andaman Islands, which is a member of the family Pseudochromidae. This species reaches a length of 5.1 cm (2.0 in).

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Pseudochromis tigrinus Pseudochromis generoko animalia da. Arrainen barruko Pseudochromidae familian sailkatzen da.

虎紋擬雀鯛，為鱸形目鱸亞目擬雀鯛科的其中一種，為熱帶海水魚，分布於東印度洋安達曼群島海域，為特有種，深度42-50公尺，本魚體延長，體呈黃褐色，體側具有數條深色橫紋，狀如「虎紋」，背鰭硬棘3枚；背鰭軟條25-27枚；臀鰭硬棘3枚；臀鰭軟條15枚，體長可達5.1公分，棲息在水流快速的陡峭礁坡，成魚通常成對出現，生活習性不明。