Figure 1
From: Species and gene divergence in Littorina snails detected by array comparative genomic hybridization
Phylogeny of five North-Atlantic species of Littorina subgenus Neritrema. a) Dendrogram representing the phylogeny of the five North-Atlantic species of Littorina, subgenus Neritrema. Numbers indicate divergence times in Ma, estimated from molecular data in previous studies. b) Possible relationships between the three sibling species of the “saxatilis” complex, suggested by analyses of different molecular markers.