A taxonomic revision of the Quadrideres simplicipes species-group (Coleoptera: Tenebrionidae: Pedinini), including description of a new species from Tanzania Author Kamiński, Marcin Jan text Zootaxa 2015 3986 2 217 226 journal article 39861 10.11646/zootaxa.3986.2.5 0d76d10a-3a7e-495d-9489-869cef93683d 1175-5326 243017 3DA5305F-4D0B-4031-8240-9574842B336F Key to the species of the Q. simplicipes species-group 1 Inner contours of male protibae with conspicuous postmedian dilatation.................................................................................................... Q. interioris species-group (see Kamiński 2013a: 93) - Inner contours of male protibae without postmedian dilatation................................................ (2) 2 Secondary intervals and epipleurae of elytra with fine punctures......... Q. scutatus species-group (see Koch 1956 : 192) - Secondary intervals and epipleurae of elytra with coarse punctures.................. Q. simplicipes species-group... (3) 3 5th abdominal ventrite without margin ( Fig. 10 )............................................................ (4) - 5th abdominal ventrite with complete margin ( Fig. 9 ).............................................. Q. simplicipes 4 Pronotal base with strong lateral indentations ( Fig. 7 ). Emargination of pronotal base interrupted laterally ( Fig. 7 ). Pronotum widest at 0.75 of its length ( Fig. 7 )...................................................... Q. kazimierzi sp. nov. - Pronotal base with fine lateral indentations ( Fig. 8 ). Emargination of pronotal base complete ( Fig. 8 ). Lateral sides of pronotum widest at the base … (5) 5 Protibae with shallow distal cavity on the inner side. Punctuation on the head, pronotum and elytra coarse. Body size: 10.0– 12.0 mm..................................................................................... Q. robynsi - Protibae with relatively deep distal cavity on the inner side ( Fig. 11 ). Punctuation on the head, pronotum and elytra relatively fine. Body size: 8.5–10.5 mm ................................................................. Q. parallelus