a Wagner (cladistic) analysis for Ateuchus of North America, based on morphological characters (redrawn from Kohlmann 1984, Kohlmann and Halffter 1988) b Same cladogram modified to include putative relationships of A. benitojuarezi, A. colossus and A. guatemalensis (dotted lines).

 
 
  Part of: Moctezuma V, Sánchez-Huerta JL, Halffter G (2018) Two new species of Ateuchus with remarks on ecology, distributions, and evolutionary relationships (Coleoptera, Scarabaeidae, Scarabaeinae). ZooKeys 747: 71-86. https://doi.org/10.3897/zookeys.747.22731