Best tree found in maximum likelihood analyses of sequence data of the mitochondrial gene COI showing the phylogenetic relationships among the Palaearctic species of the leachella group of Megachile (Eutricharaea). Bootstrap support values are based on 1000 bootstrap replicates.

 
 
  Part of: Praz CJ, Bénon D (2023) Revision of the leachella group of Megachile subgenus Eutricharaea in the Western Palaearctic (Hymenoptera, Apoidea, Megachilidae): A renewed plea for DNA barcoding type material. Journal of Hymenoptera Research 95: 143-198. https://doi.org/10.3897/jhr.95.96796