New data on Corixidae and Hebridae (Heteroptera) of Kazakhstan
The species Sigara (Subsigara) oxiana Jansson, 1983 (Corixidae) is recorded for the first time from Kazakhstan. New data on the distribution of two species, which are rare in Kazakhstan, Sigara (Subsigara) fossarum (Leach, 1817) and Hebrus (Hebrus) pilipes Kanyukova, 1997 (Hebridae) are also provided. Additional data on sampling localities of Callicorixa producta producta (Reuter, 1880), Corixa affinis Leach, 1817 and Corixa punctata (Illiger, 1807) in Kazakhstan are reported. Additions to the bibliography on aquatic and semiaquatic heteropterans of the Kazakh fauna are given.