Taxonomic and nomenclatural changes in Cassidinae (Coleoptera: Chrysomelidae) Author Sekerka, Lukáš text Acta Entomologica Musei Nationalis Pragae 2016 2016-07-15 56 1 275 344 journal article 56063 10.5281/zenodo.5305725 31cb15bf-28f5-4b27-86df-6a1b28cbce41 0374-1036 5305725 E24F1028-C6AC-4323-9ED5-C9B7FF3434ACD Key to genera of Ischyrosonychini 1 Basal corners of pronotum acute and more or less projecting backwards. ..................... 2 – Basal corners of pronotum rounded. ............................................................................... 3 2 Body elongate and parallel-sided; explanate margin of elytra narrow and equally wide in whole length. .............................................................................. Eurypedus Gistel, 1834 – Body oval with distinctly rounded lateral sides; explanate margin of elytra broad, distinctly widened around midlength. ........................................... Cistudinella Champion, 1894 3 Antennomere III much longer than II. ............................................................................. 4 – Antennomeres II and III subequal in length. ......................... Eurypepla Boheman, 1854 4 Tarsal claws simple. ......................................................................................................... 5 – Tarsal claws with large basal tooth. ............................................... Enagria Spaeth, 1913 5 Antennae bicolourous with yellow basal and distal black antennomeres; species outside Caribbean. ........................................................................................................................ 6 – Antennae uniformly yellow; Cuba and Hispaniola. .................. Asteriza Chevrolat, 1836 6 Antennae slimmer and longer, along head extending beyond basal margin of pronotum to elytral epipleura with at least two apical antennomeres; mostly South American species. ......................................................................................................................................... 7 – Antennae shorter and stouter, along head reaching to elytral epipleura only with apex of antennomere XI; Mesoamerican species, only three species reaching to South America. ................................................................................................ Physonota Boheman, 1854 7 Antennae with three shiny and sparsely pubescent basal antennomeres. Apex of elytra sparsely pubescent. .......................................................................................................... 8 – Antennae with four shiny and sparsely pubescent basal antennomeres. Apex of elytra bare. ................................................................................................. Orexita Spaeth, 1911 8 Body broadly oval; elytra uniformly yellow; Guatemala and Mexico . .............................. ................................................................................................. Platycycla Boheman, 1854 – Body subcordiform; each elytron on underside with broad black stripe enclosing common orbicular yellow spot on the top of elytra; Colombia and Ecuador . ................................... ........................................................................................................... Aidoia Spaeth, 1952