Adults are found in caves and archways on reefs . Likely to occur in depths greater than 250 m . Oviparous, distinct pairing during breeding .
Dorsal spines (total): 12; Dorsal soft rays (total): 10 - 12; Anal spines: 3; Anal soft rays: 11 - 12. Predorsal scales 15-24, reaching forward just in advance of above posterior margin of orbit; cheek scales extending forward only to corner of mouth; scales absent on lower jaw; teeth on dental ridge of each jaw in a single row, those anteriorly small but distinct, close behind and in line with prominent anterior canines; posterior tips of dorsal and anal fins rounded; caudal fin truncate to slightly rounded; red above and white below with two large white blotches above lateral line below spinous portion of dorsal fin; pectoral fins bright yellow .: fusiform / normal.
Behavioural data for Yellowfin pigfish is currently being reviewed.
Oviparous, distinct pairing during breeding .
Marine; demersal; depth range 157 - 250 m . Subtropical Southwest Pacific: warm temperate waters of eastern Australia and New Zealand.
The following diseases are known to affect Yellowfin pigfish.
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