Hypselodoris tryoni

This is a Risbecia tryoni nudibranch. It is also known by the name Hypselodoris tryoni. It is similar in appearance to Goniobranchus geminus, Goniobranchus kuniei and especially Goniobranchus leopardus, although it lacks the wide purple mantle edge line present in those species.

Size: 8cm

Depth: 18m

Divesite: Bianca and Serena, Lembeh

Country: Indonesia