New species and additional data on the chewing louse genus Myrsidea (Phthiraptera: Menoponidae) from wild Neotropical Passeriformes (Aves) Author Kolencik, Stanislav Author Sychra, Oldrich Author Papousek, Ivo Author Kuabara, Kamila M. D. Author Valim, Michel P. Author Literak, Ivan text Zootaxa 2018 4418 5 401 431 journal article 30109 10.11646/zootaxa.4418.5.1 fe001114-35af-46d5-bab4-4ab21689cdc6 1175-5326 1244956 04FEA195-71DA-4C7E-A62B-A658CFCF6B0C Myrsidea sp. We collected a few specimens of Myrsidea from five other species of Tyrannidae , as follows: Contopus virens (Linnaeus, 1766) , Elaenia frantzii Lawrence, 1865 , Ramphotrigon megacephalum (Swainson, 1835) , Rhynchocyclus brevirostris (Cabanis, 1847) , and Zimmerius vilissimus (P.L. Sclater & Salvin, 1859) (see Table 3). They represent first records of Myrsidea from C. virens , and of any louse from the other four hosts. Unfortunately, with one exception, they were all nymphs, from which we were unsuccessful in obtaining genetic data or meaningful morphological data for their identification. The exception was one female from Ramphotrigon megacephalum which, unfortunately, was destroyed during DNA extraction.