Revision of the genus Alyculus Kazantsev, 1999 (Coleoptera: Lycidae) Author Ata, Va C L Av Pa L Author K, L A D I S L Av B O C A text Zootaxa 2012 3564 61 67 journal article 10.5281/zenodo.282964 50c2c230-a9ff-49f5-9ac2-5b0e420677c1 1175-5326 282964 Key to males of the genus Alyculus 1. Pronotum with strong longitudinal keel reaching five sixths of the pronotal midline length ( Fig. 4 ), cranium with apparent celllike structure, male genitalia with slender phallus ( Fig. 10 )..................................... A. tujuhensis sp. nov. - Pronotum without apparent longitudinal keel ( Figs 3, 5 ), cranium shiny or with fine irregular punctures, without apparent celllike structure......................................................................................... 2 2. Antennae slender, antennomere 3 at least 1.5 times longer than its width at apical part ( Figs 1, 8 )...................... 3 - Antennae robust, antennomere 3 apparently compressed, widest apically, 1.1 times longer than width at apex, subsequent antennomeres gradually slenderer, parallel-sided, less compressed to filiform ( Fig. 6 ), male genitalia with slender phallus, paramerae widest at basal third ( Fig. 11 ).................................................... A. barclayi sp. nov. 3. Body very small, less than 1.1 mm , testaceous, antennomere 3 is 1.5 times longer than width at apex ( Fig. 1 ), male genitalia with slender phallus widened basally ( Fig. 12 ).............................................. A. wittmeri Bocakova - Body large, about 2.5 mm long, dark brown to black, antennae slender, antennomere 3 is 1.8 times longer than width at apex ( Fig. 8 ), male genitalia with short phallus ( Fig. 9 ).......................................... A. kurbatovi Kazantsev