Revision of the Agrilus wittemani species - group (Coleoptera: Buprestidae: Agrilini) with description of three new species from India and Myanmar Author Jendek, Eduard Author Nakládal, Oto text Zootaxa 2017 2017-12-20 4365 4 480 486 journal article 31116 10.11646/zootaxa.4365.4.7 3a87b5a3-fcb6-4e5c-8cb9-0d2bd73912e4 1175-5326 1120391 B91A1711-5A09-42F2-8FB9-DB44549AD5C1 Agrilus stigmulifer sp. nov. ( Figs 1E , 2D ) Description of holotype . Size: 4.3 mm . Body. Shape: cuneiform, Build: robust, Profile: convex, Color (dorsally): unicolored. Head. Size: very large, Medial impression: shallow, Vertex Sculpture elements: punctures, Sculpture density: dense, Sculpture intensity: superficial, Eyes Size: subequal to half width of vertex (dorsal view), Lower margin: in line or below antennal socket, Median orbit: converging ventrally, Antennae Length: reach to about anterior pronotal angles, Serration: from antennomere 4. Pronotum. Shape: visually transverse, Sides: markedly arcuate, Maximal width: at anterior margin, Anterior margin: subequal to posterior, Anterior lobe Development: obvious, Shape: arcuate, Width: broad, Position: projecting beyond anterior angles, Posterior angles Shape: obtuse, Apex: sharp, Disk Convexity: strongly convex, Impressions: absent, Prehumerus Development: absent, Lateral carinae Interspace: broad, Junction: absent, Modifications: submarginal carina anteriorly and posteriorly obliterate, Scutellum Size: robust. Elytra. Color: unicolored, Humeral carina: absent, Apices Arrangement: separate, Shape: arcuate, Pubescence Pairs of spots: medial, Color: unicolored, Extent: entire ornamental with indication of stripes. Sternum. Prosternal lobe Size: large, Distal margin: arcuately emarginate, Emargination (depth): shallow, Emargination (width): wide, Prosternal process Width: narrow, Shape: narrowed, Sides: straight, Angles: absent, Disc: flat, Metasternum Metasternal projection: impressed. Abdomen. Tomentum: present, Basal ventrite Modifications: without modifications, Pygidium Apical margin: arcuate, Last ventrite Disk: impressed, Sternal groove Extent: on three apical ventrites, Shape on apex of last ventrite: arcuately sinuate. Legs. Metatarsus Length to metatibia: about as long or longer, distinctly shorter, Metatarsomere 1 Length to following tarsomeres: subequal or longer than 2–4. Genitalia. Aedeagus Symmetry: symmetric, Shape: widest in apical part. Variability . Size: 4.2–5.2 mm . Pronotum sometimes widest at middle. Sexual dimorphism. The female is generally more robust than male. The ovipositor is square (uritiform). Diagnosis . See differential diagnosis at A. stigmula sp. nov. and characters given in the key. Type material . Type locality : India , Tamil Nadu , 15 km SE of Kotagiri , Kunjapanai [ 11°22'N , 076°56'E ]. Type specimens . Holotype , 50 paratypes ( EJCB , MCCI ): “S India , Tamil Nadu , 17–22.V.1997 , 15 km SE Kotagiri , 11°22'N , 76°56'E , Kunchappanai , Dembický & Pacholátko leg.” ; 5 paratypes ( EJCB ): “ India S, Tamil Nadu , Nilgiris , 15 km SE of Kotagiri , Kunchappanai , 900 m , 11.22 N 76.56 E , 7–22.v.2000 , leg. P. Pacholátko ” . 1 ♂ , 1 ♀ paratypes ( EJCB ): “ India S, Tamil Nadu , Nilgiri Hills , 11 km SE of Kotagiri , 1100± 100 m , 11.24 N 76.56 E , Kunchappanai , leg. L. Dembický , 3–15.v.2002 ”. Distribution. India ( Tamil Nadu ). Etymology . The specific name is derived from the Latin noun stigmula (small mark) and the suffix - fer (- bearing). The name refers to round spot on each elytron of the species.