DYTISCIDAE: IV. The Central Asian and Chinese species of Deronectes SHARP (Coleoptera)

The Central Asian and Chinese species of Deronectes SHARP, 1882 (Coleoptera: Dytiscidae) are reviewed. The possible occurrence of some of these species in western China is discussed. Deronectes abnormicollis SKMUNOW, 1900 is the only species so far recorded from China and is therefore treated more in detail.