Maximum Likelihood tree based on rrnL and cox1 sequences showing the relationships of H. buchii. Both mitochondrial lineages and the cox1 pseudogene (presumed NUMT) sequence obtained from two of its individuals with the majority lineage mitochondrion are included. The samples listed in Suppl. material 1: table S2 were used; the tree is rooted with Maltzanella (not shown). Support values were obtained by standard bootstrapping.

 
 
  Part of: Korábek O, Balashov I, Neiber MT, Walther F, Hausdorf B (2023) The Caucasus is neither a cradle nor a museum of diversity of the land snail genus Helix (Gastropoda, Stylommatophora, Helicidae), while Crimea is home to an ancient lineage. Zoosystematics and Evolution 99(2): 535-543. https://doi.org/10.3897/zse.99.110610