Project Noah

Project Noah is a tool to explore and document wildlife and a platform to harness the power of citizen scientists everywhere.

Join Project Noah Today

Yamasus Trinchesia

Trinchesia yamasui


An aeolid nudibranch with a brown (or brownish) "head", and cerata that are banded with white at the base, blue in the middle, yellow on top and tipped with black.


Spotted this nudibranch on a sandy flat at a depth of 8.5m, at the Dayang Beach dive site, Talikud Island, Samal. It measured about 1.5cm.

No species ID suggestions


Blogie 7 years ago

Thanks, VivBraznell! :)

VivBraznell 7 years ago

Your photos are amazing Blogie! .......... and I can't believe this nudibranch is only 1.5cm. Fantastic!

Blogie 7 years ago

Updated spotting with a video. :)

Davao Del Norte, Philippines

Lat: 6.95, Long: 125.67

Spotted on Apr 22, 2012
Submitted on Apr 22, 2012

Related spottings

Siboga Trinchesia Nudibranch Firetip Nudibranch Aeolid Nudibranch

Nearby spottings

Blue Boxer Shrimp Shortfin Lionfish Horned Crinoid Crab Zebra Urchin Crab