Fig. 1From: Genomic patterns of divergence in the early and late steps of speciation of the deep-sea vent thermophilic worms of the genus AlvinellaA Bathymetric map of the East Pacific Ridge (in black), sampled populations sites along the ridge (white dots) and the geographical barrier between Southern and Northern populations (white dashed square); B Drawing of a specimen of Alvinella caudata; C Drawing of a specimen of Alvinella pompejana; D A. pompejana, populations in situ (East Pacific Rise: 13°N, 2630 m); PHARE cruise ©IfremerBack to article page