Description of a new monospecific genus of South African Trichiina, with a key to the related genera (Coleoptera: Scarabaeidae) Author Ricchiardi, Enrico text European Journal of Taxonomy 2015 2015-12-07 159 1 6 journal article 22383 10.5852/ejt.2015.159 7a4d11d0-f4de-453e-8457-49ae72b545d7 2118-9773 3788070 2971B804-8AA2-4713-8C66-756640D0331A Genus Pseudostegopterus gen. nov. urn:lsid:zoobank.org:act: 3FEB8498-B2A1-4136-904A-7EB7F37CE568 Type species Pseudostegopterus melolonthinoides gen. et sp. nov. Diagnosis This new genus differs from all other Trichiini genera occurring in South Africa by the following combination of diagnostic characters: 1) The eye-canthus covers about ½ of the ocular hemisphere; 2) the frons and vertex are covered with thick, long, inclined, testaceous setae; 3) the length of the pronotum is <0.5 times that of the elytra; 4) the posterior pronotal margin does not exhibit any ridge centrally; 5) the pronotal surface is generally covered with thick, long, inclined, testaceous setae; 6) the pronotal posterior corners are obtuse; 7) the elytral apex is rounded; 8) the elytral lateral ridge is visible on the entire lateral border; 9) the elytra cover the entire pygidium, except its very apex; 10) the length of protarsal claws is 0.70–0.90 times that of the last tarsomere; 11) the mesotibia are slightly curved outwardly; 12) the metatibia exhibits two spurs; 13) the first metatarsal segment is as long as the second or shorter; 14) the metatibial apex is strongly enlarged; 15) the internal corner of the metatibial apex is deprived of long spines; 16) the mesosternal process is absent; 17) the metafemur width is 0.4–0.45 times its length; 18) the males are fully winged. Etymology The name comes from its superficial resemblance to some representatives of the genus Stegopterus Burmeister & Schaum, 1840 .