Division of the genera Sparna Thomson, 1864 and Carterica Pascoe, 1858 (Coleoptera, Cerambycidae, Lamiinae, Colobotheini) with description of six new genera and eight new species Author Santos-Silva, Antonio Author Galileo, Maria Helena M. Author Mcclarin, Jim text Zootaxa 2018 2018-04-09 4407 1 1 28 journal article 30307 10.11646/zootaxa.4407.1.1 64bd6d7b-3058-43d9-9d64-02d72824b35b 1175-5326 1216420 729ADEFF-ABEA-41EF-8AA6-40C93D51FACA Key to species of Piriana 1. Distance between lateral spines of the elytral apex distinctly greater than humeral width ( Figs 22–23 ). Colombia ....................................................................................... P. migsominea ( Gilmour, 1950 ) - Distance between spines of the elytral apex, at most, as wide as humeral width ( Fig. 28 )............................. 2 2(1). Elytra distinctly widened after middle ( Figs 18–19 ). Peru ................................... P. bosqi ( Gilmour, 1954 ) - Elytra not widened after middle ( e.g. Fig. 32 )............................................................... 3 3(2). Pronotum with moderately wide lateral dark brown bands (in addition to wider, dark brown central band). Bolivia .......................................................................................... P. tricuspis ( Belon, 1903 ) - Pronotum with lateral dark brown bands either very narrow or absent (in addition to wider, dark brown central band)....... 4 4(3). Scape asperate punctate ( Figs 40, 42 ); prothorax with distinct lateral spine. Brazil ( Rio Grande do Sul ).... P. svachai sp. nov . - Scape smooth, not asperate punctate; prothorax without lateral spine............................................ 5 5(4). Elytral apex distinctly oblique. Colombia , Ecuador , Brazil ( Amazonas )..................... P. cincticornis ( Bates, 1865 ) - Elytral apex not oblique................................................................................ 6 6(5). Elytra with 3 longitudinal dorsal carinae. Brazil ( Pará ) ........................................... P. nearnsi sp. nov . - Elytra with, 2 or less longitudinal dorsal carinae............................................................. 7 7(6). Body sub-parallel, slender, narrower appearing ( Fig. 32 )....................................................... 8 - Body slightly inflated laterally, wider appearing ( Fig. 28 )..................................................... 9 8(7). Metatibiae in male slender, without distinct bristly pubescence. Bolivia , Peru ..................... P. mima ( Belon, 1903 ) - Metatibiae short, with distinct bristly pubescence in both sexes. Ecuador .......................... P. consimilis sp. nov . 9(7). Elytra with light colored area restricted to small narrow fascia laterally (along margins) on basal half. Brazil ( Pará )................................................................................................. P. birai sp. nov . - Light colored area much broader, extending past middle of elytra. Nicaragua , Costa Rica , Panama . P. pygmaea ( Bates, 1881 )