Harpagophoridae

Harpagophoridae is a family of round-backed millipedes of the order Spirostreptida. The family includes 269 species belonging to 55 genera, distributed in Africa,  Southeast Asia, and the East Indies, as well as a few Indian Oceanic islands. Two subfamilies are recognized.

Genera
There are about 55 genera (and 269 species):
 * Agaricogonopus
 * Alienostreptus
 * Anurostreptus
 * Apoctenophora
 * Armatostreptus
 * Balustreptus
 * Cambodjostreptus
 * Carlogonus
 * Cercostreptus
 * Cornugonus
 * Ctenorangoon
 * Cystogonopus
 * Dametus
 * Drepanopus
 * Duplopisthus
 * Eremobelus
 * Fageostreptus
 * Falcigonopus
 * Gnomognathus
 * Gongylorrhus
 * Gonoplectus
 * Harpagophora
 * Harpagophorella
 * Harpurostreptus
 * Heptischius
 * Humbertostreptus
 * Indiothauma
 * Janardananeptus
 * Junceustreptus
 * Karschopisthus
 * Ktenostreptus
 * Lamellostreptus
 * Leiotelus
 * Leptostreptus
 * Organognathus
 * Philoporatia
 * Phyllogonostreptus
 * Picrogonopus
 * Poratophilus
 * Prominulostreptus
 * Remulopygus
 * Rhynchoproctus
 * Sculptulistreptus
 * Spissustreptus
 * Spoliatogonus
 * Stenurostreptus
 * Thaiogonus
 * Thyroglutus
 * Thyropisthus
 * Thyropygus
 * Trigonostreptus
 * Tuberogonus
 * Uriunceustreptus
 * Winklerostreptus
 * Zinophora