The maximum-likelihood phylogenetic tree of Aphis (Toxoptera) samples based on COI sequences. Numbers beside main nodes are bootstrap support values (>50). Solid circles and triangle mark the new species.

 
 
  Part of: Cheng Z, Huang X (2023) Two new species of Aphis (Toxoptera) Koch (Hemiptera, Aphididae) from China. ZooKeys 1172: 31-46. https://doi.org/10.3897/zookeys.1172.106518