Another puzzle piece in the systematics of the chewing louse genus Myrsidea, with a description of a new genus Apomyrsidea Author Kolencik, Stanislav AF343A9B-3D7D-45D7-9FC5-EEE51F990BA4 Department of Biology, University of Nevada, Reno, NV 89557, USA. skolencik@unr.edu Author Sychra, Oldřich D28CEAFB-0F34-4937-A66E-6AC8BA90E325 Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences Brno, Palackeho tr. 1946 / 1, 612 42 Brno, Czech Republic. sychrao@vfu.cz Author Allen, Julie M. 2BB2810C-80D1-41C7-8DDF-1F8E0230E94E Department of Biology, University of Nevada, Reno, NV 89557, USA. jallen23@unr.edu text European Journal of Taxonomy 2021 2021-05-03 748 36 50 http://dx.doi.org/10.5852/ejt.2021.748.1339 journal article 10.5852/ejt.2021.748.1339 f133b9c7-bb29-4834-92e3-d8a3cdaf5aa9 2118-9773 4736151 DAFB8DDE-A471-4274-B437-4606924BE482 Apomyrsidea klimesi (Sychra in Sychra et al. , 2006 ) gen. et comb. nov. Figs 1–7 , 10 Myrsidea klimesi Sychra in Sychra et al. , 2006: 55 , figs 10–11, 14–15 ( type host: Formicarius analis (d’Orbigny & Lafresnaye, 1837)) . Material examined Holotype COSTA RICA ; Hitoy Cerere BR, Provincia Limón ; 9°40′ N , 85°27′ W ; 100 m a.s.l. ; 27 Aug. 2004 ; Literak , Capek and Havlicek leg.; ex Formicarius analis (d’Orbigny & Lafresnaye, 1837) ; INBio O.Sychra CR15. Allotype COSTA RICA ; same collection data as for holotype; INBio O.Sychra CR15. Paratypes ( 1 ♀ , 1 ♂ ) COSTA RICA1 ♀ , 1 ♂ ; same collection data as for holotype; 27 and 31 Aug. 2004 ; INBio O.Sychra CR14, CR16 . Other material COSTA RICA1 ♂ ; Zona Protectora Las Tablas on the Pacific slope of the Cordillera de Talamanca ; 8°54′ N , 82°47′ W ; 1300 m a.s.l. ; 21. Aug. 2010 ; Sychra and Literak leg.; ex Formicarius analis ; MMBC O.Sychra CR226 .