Nathalie Yonow

Locality : Foteo west reef (Felidhoo Atoll)

Length : 20 mm

Depth : 20 m

Date : 24 April 2004

Remarks :

It 's a photo of Thuridilla undula with a well marked vivid blue reflective line, and there are opaque white spots scattered in the distal region of the rhinophores.

Philibert Bidgrain