Apionidae, Nanophyidae, Brachyceridae and Curculionidae Except Scolytinae (Coleoptera) from Socotra Island
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ACTA ENTOMOLOGICA MUSEI NATIONALIS PRAGAE Published 30.xii.2014 Volume 54 (supplementum), pp. 295–422 ISSN 0374-1036 http://zoobank.org/urn:lsid:zoobank.org:pub:0C315AB4-D662-4A0A-8B18-D3683DDAE7B4 Apionidae, Nanophyidae, Brachyceridae and Curculionidae except Scolytinae (Coleoptera) from Socotra Island Enzo COLONNELLI via delle Giunchiglie, 56, 00172 Roma, Italy; e-mail: [email protected] Abstract. This contribution deals with a total of 71 species of the curculionoid families Apionidae, Nanophyidae, Brachyceridae and Curculionidae (except for Scolytinae) recorded from Socotra Island, based on both literature and new records. The following twelve new genera of Curculionidae are described: Armi- femur gen. nov. (type species A. pusillus sp. nov.), Bezdekiellus gen. nov. (type species B. lucidulus sp. nov.), Elwoodius gen. nov. (type species E. barbatus sp. nov.) and Hajekia gen. nov. (type species H. microps sp. nov.) in Cossoninae: Dryotribini; Dipnotyphlus gen. nov. (type species: D. laminiscapus sp. nov.) in Cossoninae: Onycholipini; Parvorhynchus gen. nov. (type species: P. sordidus sp. nov.) in Entiminae: Otiorhynchini; Ericiates gen. nov. (type species: E. cinereus sp. nov.), Nesotocerus gen. nov. (type species: N. rectus sp. nov.), Socotracerus gen. nov. (type species: S. delumbis sp. nov.), Socotractus gen. nov. (type species: S. peteri sp. nov.), and Tuberates gen. nov. (type species: T. pustulatus sp. nov.) in Entiminae: Peritelini; Hagherius gen. nov. (type species H. sculptus sp. nov.) in Conoderinae: Menemachini. The following 51 new species are described and illustrated: Afrothymapion maculiferum sp. nov., Armifemur pusillus sp. nov., Bezdekiellus lucidulus sp. nov., Cossonus krali sp. nov., C. ochreipennis sp. nov., Dipnotyphlus laminiscapus sp. nov., Elwoodius barbatus sp. nov., Endeochetus crassirostris sp. nov., E. helenae sp. nov., E. maculifer sp. nov., E. minimus sp. nov., E. parvus sp. nov., E. pressicornis sp. nov., E. rugulithorax sp. nov., E. saccofrancisci sp. nov., E. simillimus sp. nov., E. simplex sp. nov., Epactus auromaculatus sp. nov., E. hirticornis sp. nov., E. hispidus sp. nov., Ericiates cinereus sp. nov., Hagherius sculptus sp. nov., Hajekia elongata sp. nov., H. hirticula sp. nov., H. hispidirostris sp. nov., H. lucida sp. nov., H. microps sp. nov., H. opaca sp. nov., H. parvopunctata sp. nov., Marvaldiella insularis sp. nov., M. truncata sp. nov., Mechistocerus inornatus sp. nov., Mesoxeno- morphus rugipennis sp. nov., Molybdotus minor sp. nov., M. mixtus sp. nov., M. viridiaureus sp. nov., Nematocerus barbitibia sp. nov., N. spinifemur sp. nov., Nesotocerus complanatus sp. nov., N. griseovestitus sp. nov., N. labeculatus sp. nov., N. rectus sp. nov., Parvorhynchus sordidus sp. nov., Sibinia caldaraedicata HÁJEK J. & BEZDĚK J. (eds.): Insect biodiversity of the Socotra Archipelago II. Acta Entomologica Musei Nationalis Pragae 54 (supplementum): i – vi + 1–440. 296 COLONNELLI: Apionidae, Nanophyidae, Brachyceridae and Curculionidae of Socotra sp. nov., Socotracerus contortipes sp. nov., S. delumbis sp. nov., Socotractus micans sp. nov., S. peteri sp. nov., Systates hlavaci sp. nov., S. spinipennis sp. nov., and Tuberates pustulatus sp. nov. The following new combinations are established: Nematocerus globosus (Gestro, 1892), comb. nov., N. humerosus (Gestro, 1892), comb. nov., and Socotractus angusticollis (Taschenberg, 1883), comb. nov. (all from Systates Gerstaecker, 1871), and Molybdotus vermiculosus (Waterhouse, 1881) comb. nov. (from Piazomias Schoenherr, 1840). Caenoco- taster Voss, 1971, stat. nov., is promoted to genus from subgenus of Cotaster Motschulsky, 1851. The new substitute name Cossonus alphonsephilus nom. nov. is proposed to replace Cossonus gibbirostris Hustache, 1936, not Cossonus gibbirostris Roelofs, 1875. Keys to species of Hajekia gen. nov., Nesotocerus gen. nov., Endeochetus Kolbe, 1898, to Socotran Molybdotus Fairmaire, 1882, and to Socotran Peritelini genera are given. Key words. Coleoptera, Curculionoidea, Apionidae, Nanophyidae, Brachyceridae, Curculionidae, new genera, new species, replacement name, new combinations, taxonomy, new records, Yemen, Socotra Contents Introduction ............................................................................................................................ 299 Material and methods .................................................................................................................... 300 Systematics ............................................................................................................................ 301 Family Apionidae ..................................................................................................................... 301 Tribe Aspidapiini .......................................................................................................... 301 Pseudaspidapion brunneorufum (Balfour-Browne, 1945) ................................ 301 Tribe Kalcapiini ........................................................................................................... 301 Afrothymapion maculiferum sp. nov. ................................................................. 301 Family Nanophyidae ................................................................................................................ 304 Tribe Corimaliini .......................................................................................................... 304 Allomalia setulosa (Tournier, 1867) .................................................................. 304 Family Brachyceridae .............................................................................................................. 304 Tribe Brachycerini ........................................................................................................ 304 Brachycerus sp. 1 .............................................................................................. 304 Brachycerus sp. 2 .............................................................................................. 305 Family Curculionidae ............................................................................................................... 305 Subfamily Cossoninae ........................................................................................................ 305 Tribe Cossonini ............................................................................................................. 305 Cossonus Clairville, 1798 ....................................................................................... 305 C. krali sp. nov. ................................................................................................. 305 C. ochreipennis sp. nov. .................................................................................... 306 Marvaldiella Alonso-Zarazaga & Lyal, 1999 ........................................................ 309 M. insularis sp. nov. .......................................................................................... 310 M. truncata sp. nov. ........................................................................................... 312 Acta Entomologica Musei Nationalis Pragae, 54 (supplementum), 2014 297 Tribe Dryotribini ........................................................................................................... 313 Hajekia gen. nov. .................................................................................................... 313 H. microps sp. nov. ............................................................................................ 314 H. parvopunctata sp. nov. ................................................................................. 315 H. opaca sp. nov. ............................................................................................... 316 H. elongata sp. nov. ........................................................................................... 320 H. hirticula sp. nov. ........................................................................................... 321 H. lucida sp. nov. ............................................................................................... 322 H. hispidirostris sp. nov. ................................................................................... 323 Identifi cation key to Hajekia species ................................................................ 324 Bezdekiellus gen. nov. ............................................................................................. 324 B. lucidulus sp. nov. .......................................................................................... 325 Elwoodius gen. nov. ................................................................................................ 326 E. barbatus sp. nov. ............................................................................................327 Armifemur gen. nov. ................................................................................................ 328 A. pusillus sp. nov. ............................................................................................. 328 Tribe Onycholipini ........................................................................................................ 329 Dipnotyphlus gen. nov. ........................................................................................... 329 D. laminiscapus sp. nov. .................................................................................... 330 Tribe Pentarthrini .........................................................................................................