Kaygorodova, I.A. and Fedorova, L.I. 2016.

The first data on species diversity of leeches (Hirudinea) in the Irtysh River Basin, East Kazakhstan

. Zootaxa. 4144, 2 (Jul. 2016), 287–290. DOI:https://doi.org/10.11646/zootaxa.4144.2.10.