Taxonomic revision of the Graphipterusserrator (Forskal) group (Coleoptera, Carabidae): an increase from five to 15 valid species Author Renan, Ittai Author Assmann, Thorsten Author Freidberg, Amnon text ZooKeys 2018 753 23 82 http://dx.doi.org/10.3897/zookeys.753.22366 journal article http://dx.doi.org/10.3897/zookeys.753.22366 1313-2970-753-23 BBC59C6140DD44F3B9F34C011E0D0B75 BBC59C6140DD44F3B9F34C011E0D0B75 Graphipterus magnus Renan & Assmann sp. n. Figs 9d, 19, 22a Types . Holotype: ♂ (White label, black handwritten): <23.II 1942/Buq Buq/P.J. Gent/Egypt> (White label, black typewritten and black handwritten): <Brit. Mus./1952-180> (White label, black typewritten): <BMNH {E}/UIN989817>. (ae) Deposited in BMNH [examined]. Paratypes : (2 ♂), Egypt, Buq Buq: 14.11.1942, P.J. Gent, {E}/UIN989815 (♂); Egypt, E. of Buq Buq, 14.11.1942, P.J. Gent, {E}/UIN989815, Brit. Mus.952-180 (♂) (BMNH). Diagnosis. Large species with 20-24 white rounded and elongated elytra spots; six white marginal extensions, extension I elongated. Elytra wide, lateral margin strongly and continuous rounded. Aedeagus elongated, thin and with apex slightly bent ventrally (Fig. 9d). Comparisons. Graphipterus magnus sp. n. resembles G. heydeni from which it differs mainly by elytra shape and pattern, and aedeagus shape (see comparisons in G. heydeni ). Description. BL male: 18.3-20.1 mm, BL female: unknown. Average 19.4 +/- mm. Head slender; HW/PW: 0.72; EYL: 1.7 mm; EYL/EL: 0.17. Frontal ridge well developed. In male, apical white frons stripes slenderer than exposed frons (cf. Fig. 4a). Pronotum cordiform; PL/PW: 0.62; BPW/BPW/PW: 0.68; posteromedially concave and without white margin; white lateral margin as wide as antennomere I long. Elytra wide, rounded, rounded-like, humeri strongly narrowed; EL: 9-10.7 mm, average 9.7 mm; EW: 8.5-9.0 mm, average 8.7 mm; EL/EW: 1.1. Lateral cross section quite flat. Scales black, disc not visible between them (cf. Fig. 6a). White lateral margin nearly as wide as antennomere I long and with six extensions; extensions I slightly elongated, wider close to the margin; extensions II and III in front of middle. White posterior margin as wide as lateral margin or wider, sutural gap slenderer than lateral margin. Disc usually with 20 (rarely up to24) spots; anterior pair of spots rounded, wider than extension I, 6-8 spots adjacent elongated and parallel to suture, posterior pair of spots rounded, additional 1-3 small spots frequently present laterally to posterior ones. Apical sinuation strongly developed, apex protruded, almost rectangular, only slightly rounded at most distant tip (Fig. 7a). Suture conspicuous. Legs long; MTIL: 6.2-6.8, average 6.5 mm; El/MTIL: 1.53. Metatibial secondary spur brown. MTAL: 5.2mm; MTAL/MTIL: 0.8. Claws of hind legs brown at base. Median lobe of aedeagus long and thin with apex hardly bent ventrally (Fig. 9d). Etymology. The species name is derived from Latin (magnus) and refers to the large body size. Habitat. Unknown. Co-occurring species. No co-occurring species. Conservation. Unknown. Distribution. The only known records are from Buq Buq in north-east Egypt (Fig. 19).