Reunion, gills détail of H. sanguineus, at Saint Leu, by Guillaume Boeye
| Guillaume Boeye Locality : les kiosques Length : 200-250 mm Depth : 18 m Date : 31 january 2007 Remarks : During a night dive |
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It 's a photo of Hexabranchus sanguineus. The six- branched gills are inserted separately into the body wall within distinct pockets Philibert Bidgrain |