Scientific Name: Glossodoris cf. cincta
Common Name: Blue-edged glossodoris

Adult Size: 30 – 50 mm
Depth Range: 5 – 30 m
Biotope / Habitat: Coral reefs and rubble slopes, typically resting on or near sponges which it feeds upon
Diet: Feeds on sponges, scraping them with its radula to extract nutrients
Reproduction: Hermaphroditic; mates reciprocally, laying delicate, coiled egg ribbons in hidden reef crevices
Fun Fact: Glossodoris cf. cincta’s bright blue margin and smooth, creamy mantle make it one of the most photogenic nudibranchs in tropical reefs!

This graceful dorid nudibranch has a creamy white to light brown mantle with a striking electric blue or green edge that creates a dramatic contrast, making it a favorite for underwater photographers and divers alike.