Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae)

Habitat of Chasmogenus spp in Suriname. A Type locality and habitat for C. brownsbergensis, Brownsberg Nature Park (collecting event SR12-0804-03A) B type locality and habitat for C. ligulatus, near Mt. Kasikasima (collecting event SR12-0320-02A) C type locality and habitat for C. tafelbergensis, summit of Tafelberg tepui (collecting event SR13-0817-01A) D type locality and habitat for C. schmits, S of Kwamala along the Kutari River (collecting event SR10-0316-01B) E habitat for C. acuminatus, Central Suriname Nature Reserve, Raleighvallen (collecting event SR16-0316-01B) F habitat for C. guianensis, upper Palumeu River, (collecting event SR12-0311-01A).