October 17, 1999
From: Erwin Koehler
Can you help me identify these please - they are still unposted to my web-site because I can't identify them.
Locality: Philippines, Cebu Is., Moalboal, divesite "Tongo Point", size 15 mm, depth unrecorded (max 18 m), nightdive, March 03, 1999.
Medslugs.Koehler@t-online.deKoehler, E., 1999 (Oct 17) Noumea angustolutea? from Philippines. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/1430
I'm pretty sure they are Noumea angustolutea. I obviously can't see the yellow line at the mantle edge in your photos, but in all other features they match.