Fig. 7From: A new species of Hirudo (Annelida: Hirudinidae): historical biogeography of Eurasian medicinal leechesMaximum Likelihood analysis of a combined COI, 12S and 18S data set (1514 total positions). Bootstrap values are indicated. European Hirudo species form a distinct clade with H. sulukii n. sp. as a basal memberBack to article page