Maximum likelihood (ML) tree of Travisiidae based on 16S sequences under IM2+F+G4 model, GTR+G+F model was used for Bayesian inference (BI) analysis. Node support values based on 10000 ultrafast bootstraps from ML followed by posterior probability values from BI analyses.

 
 
  Part of: Yang D, Wu X, Wang Z, Zhao X, Hwang J, Cai L (2022) Redescription of a rarely encountered species Travisa chinensis Grube, 1869 (Annelida, Travisiidae), including a description of a new species of Travisa from Amoy, China. ZooKeys 1128: 1-17. https://doi.org/10.3897/zookeys.1128.90020