Systematics and distributions of the genera Cyrtusa Erichson, Ecarinosphaerula Hatch, Isoplastus Horn, Liocyrtusa Daffner, Lionothus Brown, and Zeadolopus Broun of the United States and Canada (Coleoptera: Leiodidae: Leiodinae: Leiodini) Author Peck, Stewart B. Author Cook, Joyce text Insecta Mundi 2013 2013-06-28 2013 310 1 32 journal article 4974 10.5281/zenodo.5193714 8df27694-d6a3-43d8-8a92-a085ef706e26 1942-1354 5193714 1CC5FBEF-1373-444C-AA1C-0E80445A7B6E Key to species of male Zeadolopus of the continental United States and Canada 1. Abdominal sternite III with two large foveae at anterior margin...... Z. bifoveolatus Daffner – Abdominal sternite III without large foveae ................................................................................ 2 2(1). Paired apices of median lobe of aedeagus short and rounded ( Fig. 15 ); parameres broad .......... .............................................................................................................. Z. rubricornis Daffner – Paired apices of median lobe inwardly curved ( Fig. 12, 14 ); parameres narrower .................... 3 3(2). Metatibia more robust, widened near middle; inverted internal sac with a broad, fan-like structure apically ( Fig. 12 ) ...................................................................... Z. egenus (LeConte) – Metatibia more slender, not widened near middle; inverted internal sac without a broad, fanlike structure ( Fig. 14 )..................................................................... Z. oklahomensis Daffner