Xue, X.-F., Song, Z.-W. and Hong, X.-Y. 2006.

A taxonomic study of the genus Tetra Keifer (Acari: Eriophyidae: Phyllocoptinae: Anthocoptini) from Shaanxi Province, China with descriptions of nine new species

. Zootaxa. 1249, 1 (Jul. 2006), 1–22. DOI:https://doi.org/10.11646/zootaxa.1249.1.1.