Figure 14. (A) In situ photograph taken by the submersible Nautile, at a sulphide edifice of vent site Les Ruches, Snake Pit, Mid-Atlantic Ridge (3480 m) during Hydrosnake Cruise (PL 08): on the centre, one individual of Alυinocaris markensis Williams, 1988; other shrimps, Chorocaris chacei. Copyright Ifremer/Hydrosnake. (B) In situ photograph taken by the ROV Victor, at the cold seep site Régab, west equatorial African margin (3150 m) during Biozaïre 2 Cruise (PL 146): aggregation of Alυinocaris muricola Williams, 1988, among mytilid mussels Bathymodiolus sp. and tubeworm pogonophorans Escarpia n. sp.; lower left corner, coiled gastropods Proυanna sp. (fide A. Warén, Stockholm). Copyright Ifremer/Biozaïre 2. (C) Same data, Alυinocaris muricola Williams, 1988, among mussels Bathymodiolus sp. and actiniarians; lower right corner, limpet gastropods Paralepetopsis sp. (fide A. Warén). Copyright Ifremer/Biozaïre 2.