Chaetarthriinae

Chaetarthriinae is a subfamily in the family Hydrophilidae of aquatic beetles, and it contains 92 species in 8 genera.

Classification
The subfamily contains two tribes:


 * Chaetharthriini constituted by the genera:
 * Apurebium García, 2002
 * Chaetharthria Stephens, 1835
 * Guyanobius Spangler, 1986
 * Hemisphaera Pandellé, 1876
 * Thysanarthria d'Orchymont, 1926
 * Venezuelobium García, 2002
 * Anacaenini (including former Horelophinae)
 * Anacaena Thomson, 1859
 * Crenitis Bedel, 1881
 * Horelophus d'Orchymont, 1913
 * Notohydrus Balfour-Browne, 1939
 * Phelea Hansen, 1999