Revision of the endemic African genus (Dinapsini, Megalyridae, Hymenoptera) with description of seven new species.

The endemic Afrotropical genus is revised, and seven new species are described and illustrated: van Noort & Shaw, , van Noort & Shaw, , van Noort & Shaw, , van Noort & Shaw, , van Noort & Shaw, , Shaw & van Noort, , Shaw & van Noort, The distribution of the Central African Republican species Shaw & van Noort, 2009 is extended to include Cameroon, Kenya and Uganda. Waterston, 1922, previously only known from the poorly preserved holotype female, is redescribed based on newly collected specimens. The distribution of this Western Cape species is extended to include the Eastern and Northern Cape provinces of South Africa. Four distinct species groups within the genus are proposed and diagnosed. An illustrated identification key to all described species of is provided. Online interactive Lucid keys to Afrotropical megalyrid genera and species are available at http://www.waspweb.org.