Revision of the tribe Cryptonychini (Coleoptera: Chrysomelidae: Cassidinae) of New Caledonia Author Borowiec, Lech Author Świętojańska, Jolanta Author Sekerka, Lukáš text Zootaxa 2019 2019-10-25 4690 1 1 71 journal article 25127 10.11646/zootaxa.4690.1.1 6efd6d75-a7a1-4fb5-a401-01643c8d3572 1175-5326 3519105 18200D80-191F-4FEE-9B90-EAB43BEA218B Key to species of Brontispa 1. Anterior corners of pronotum subhorizontal and distinctly projecting laterally, not continuous with anterior margin through small denticle or notch ( Figs 13 , 20); frontoclypeus impuctate or finely punctate ( Figs 12 , 19); smaller species, length below 10 mm ................................................................................................. 2 - Anterior corners of pronotum weakly projecting laterally and forming continuous line with anterior margin ( Fig. 5 ); frontoclypeus with several coarse punctures ( Fig. 3 ); larger species, length 13 mm ............................. B. caledonica sp. nov. 2. Frontoclypeus without deep foveae ( Fig. 12 ); antennomere II short, 0.3 × as long as antennomere I ( Fig. 11 ); apex of elytra with sharp or denticulate sutural angle and emarginate apical margin; body yellow, frons brown, pronotum with apical dark patch, elytra either largely dark brown or yellow with central brown spot but never with stripes ( Figs 9, 10 ); larger species, length 8.00– 9.50 mm .................................................................. B. longissima ( Gestro, 1885 ) - Frontoclypeus with pair of deep foveae apically (Fig. 19); antennomere II elongate, 0.8 × as long as antennomere I ( Fig. 18 ); apex of elytra with straight sutural angle and broadly rounded lateral angle; body yellow, each elytron with dark brown stripe on rows 3–5 (Figs 16, 17); smaller species, length 5.10–6.80 mm ........................... B. veitchiae Gressitt, 1960