Three new species of chewing lice (Phthiraptera: Ischnocera) from monarch flycatchers (Passeriformes: Monarchidae) and the influence of host habitat on host-louse associations in the Brueelia-complex

Publication Type:Journal Article
Year of Publication:2026
Authors:D. R. Gustafsson
Journal:Zootaxa
Volume:5862
Issue:1
Pagination:145-162
Date Published:Aug-04-2026
ISSN:1175-5334, 1175-5326
Keywords:Brueelia (Brueelia) bongbong sp. nov. ex Grallina cyanoleuca cyanoleuca, Brueelia sensu stricto, Brueelia-complex, Chewing lice, flycatchers, Guimaraesiella (Guimaraesiella) duplicata sp. nov. ex Grallina bruijni Guimaraesiella (Guimaraesiella) megacephala sp. nov. ex Terpsiphone mutata mutata, new species
Abstract:

Three new species of lice in the Brueelia-complex (Phthiraptera: Ischnocera) are described and illustrated, based on material collected from monarch flycatchers (Passeriformes: Monarchidae): Brueelia (Brueelia) bongbong sp. nov. ex Grallina cyanoleuca cyanoleuca (Latham, 1801); Guimaraesiella (Guimaraesiella) duplicata sp. nov. ex Grallina bruijni Salvadori, 1875; Guimaraesiella (Guimaraesiella) megacephala sp. nov. ex Terpsiphone mutata mutata (Linnaeus, 1766). These louse species are congruent with a trend of open-country songbirds being parasitised by species of Brueelia, whereas humid-forest songbirds are generally parasitised by species of Guimaraesiella. Other examples of this trend are discussed.

URL:https://www.mapress.com/zt/article/view/zootaxa.5862.1.6
DOI:10.11646/zootaxa.5862.1.6
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