Contribution to the knowledge of the Globicornis Latreille, 1829 species (Coleoptera ¡ Dermestidae ¡ Megatominae) from Socotra Island (Yemen). Author HávA, Jiří text Arquivos Entomolóxicos 2013 2013-10-23 9 73 76 journal article 10.5281/zenodo.12643189 1989-6581 12643189 50C6A98A-B2A2-4AF4-9018-12D74EE912ED Subgenus Socotracornis subgen. nov. Type species: Globicornis (Socotracornis) fallax sp. nov. (by monotypy). Description. Body very small, oval TL 1.6-1.9 EW 0.8-1.1 ( Fig. 1 ), head and pronotum unicolorous, elytral cuticle black with brownish-orange fasciae covered by whitish recumbent very narrow scales with intermixed erect, black setation, ventral surfaces covered by whitish setation. Antennae brown with white setae, consisting of 10 antennomeres, terminal antennomere flat and large ( Fig. 2 ). Male genitalia as in Fig. 3 . Differential diagnosis. The new subgenus belongs to the “genera group I” ( Háva 2004 ) and is similar to the genera Globicornis Latreille, 1829 , Turcicornis Háva, 2000 and Dearthrus LeConte, 1861 , but differs from them by the characters mentioned below. The new subgenus differs from the genus Orphinus Motschulsky, 1858 and Thaumaglossa Redtenbacher, 1867 by the structure of the antennae¡ the antennae consist of 10 antennomeres in new subgenus and 11 antennomeres in Thaumaglossa Redtenbacher, 1867 and Orphinus Motschulsky, 1858 . 1(4) Antennae with 9 antennomeres. 2(3) Cuticle bicolorous; elytra with red or orange fasciae or patterns (Palaearctic) .................................................................... Globicornis subgenus Pseudomesalia Ganglbauer, 1900 3(2) Cuticle unicolorous; elytra without fasciae or patterns; body narrow (Nearctic) ................................................................. Dearthrus LeConte, 1861 4(1) Antennae with 10 antennomeres. 5(10) Antennal club formed by 3 antennomeres ................................ Globicornis Latreille, 1829 6(7) Terminal antennomere circular or oval, antennomere IX broad (Palaearctic) ......................................................................... Globicornis (s. str.) Latreille, 1829 7(6) Terminal antennomere large, very flat, oval or slightly triangular. 8(9) Body covered by setation; body large, elytra unicolorous; antennomere IX broad (Palaearctic) .......................................... Globicornis subgenus Hadrotoma Erichson, 1848 9(8) Body covered by whitish recumbent very narrow scales; body small, elytra bicolorous; antennomere IX narrow ( Yemen ) .............................................................................................. Globicornis subgenus Socotracornis subgen. nov. 10(5) Antennae pectiniform, without distinct antennal club ( Turkey ) ............................................................................................. Turcicornis Háva, 2000 Etymology. The compound name is derived from the name of Socotra Island and the ending -cornis marking its affinity to the genus Globicornis . Masculine gender. Globicornis (Socotracornis) fallax sp. nov. ( Figs. 1-3 ) Type material. Holotype ( ♂ ) labelled¡ “ Yemen , Socotra Island , Aloove area , Aloove vill. Env., Jatropha unicostata shrubland , with Boswellia elongata trees , 19-20.vi.2012 , 12°31,2´N , 54°07,4´E , 221 m . ” / “SocotrA expedition 2012, J. Bezděk , J. Hájek , V . HulA, P. Kment , I. MAlenovský, J. Niedobová & L. PurchArt leg.”, ( NMPC ) . Paratype ( ♂ )¡ “ Yemen , Socotra Isl., N., Di Lishe beach, 20 m , 2.ii.2010 , L. Purchart leg.”, ( JHAC ). Type specimens were labelled with red, printed label bearing the text as follows¡ “ HOLOTYPE (or PARATYPE , respectively) Globicornis (Socotracornis) subgen. nov. fallax sp. nov. J. Háva det. 2013“ . Description. Male. Body small, TL 1.6-1.9 EW 0.8-1.1, oval ( Fig. 1 ). Head and pronotum unicolorous, elytral cuticle black with brownish-orange fasciae covered by whitish recumbent very narrow scales with intermixed erect, black setation on black area, ventral surfaces covered by whitish setation. Head coarsely punctate with whitish recumbent very narrow scales. Palpi brown; pubescence on mentum denser. Eyes very large with brown setae, with median margin broadly and deeply emarginate at about anterior 1/3. Ocellus on front present. Antennae consisting of 10 antennomeres, antennomeres I-VIII brown, IX-X dark brown, with white setae, flat and large ( Fig. 2 ). Pronotum on the disc punctate like head, densely foveolate posteriorly, with whitish recumbent very narrow scales. Antennal cavity completely open and occupying entire hypomeron. Scutellum triangular without pubescence. Elytra finely punctate, humeri with one large bump with coarse punctures, elytral cuticle black with brownish-orange fasciae covered by whitish recumbent very narrow scales with intermixed erect, black setation on black area. Legs brown, with white setae. Mesosternum coarsely punctate laterally, otherwise finely punctate, covered by white, short, recumbent pubescence. Abdominal sternites brown with short, recumbent, white pubescence. First visible abdominal sternite with distinct oblique discal striae. Male genitalia as in Fig. 3 . Female. Unknown.