Fish ID: Slender Grouper or White-lined Rockcod

Grouper slender grouper or white lined rockcod anyperodon leucogrammicus upi
Family Grouper (SERRANIDAE)
species Anyperodon leucogrammicus
size To 50cm
locality Coastal slopes and outer reef lagoons
behaviour Solitary
range Indo West Pacific

Quite elongated for a grouper, grey colour with orange spots in lines along the body; juveniles have white lines too.