
African Striped Grunt
Parapristipoma octolineatum
Plectorhinchus vittatus

Named for its thick, swollen lips, this bold black-and-white striped fish spends its days resting quietly near reef structure before feeding at night.
Also known as: oriental blubber-lips
At every life stage, the one constant feature is the thick, fleshy, swollen lips that give this fish its name - useful because its stripe pattern changes dramatically as it grows.
Adults are pale grey, fading to white on the belly, marked with alternating black and white stripes that are broader on the upper body. The fins, snout, and forehead are yellow, and the dorsal, anal, and tail fins carry dark spots. The lips are fleshy and grow noticeably more swollen as the fish ages.
It lives on shallow coastal coral reefs, in lagoons, and on seaward reefs, generally between 2 and 25 m. It is usually found alone or in small groups, and juveniles shelter in tide pools and seagrass beds close to shore.
Young sweetlips look almost nothing like the striped adults: juveniles wear solid black blotches and spots that only gradually break apart into the bold stripe pattern as the fish matures.
Describe what you saw and we name it, then keep every species you find in your Oceandex.