Figure 4 in Descriptions of seven new species of Brueelia Kéler 1936 (Phthiraptera: Ischnocera: Philopteridae) from North American sparrows (Aves: Passeriformes: Passerellidae), and review of host use by Brueelia vulgata

Figure 4. Brueelia angustifrons (Carriker 1902) ex Chondestes grammacus strigatus Swainson 1827. (a) male head, dorsal and ventral views; (b) male genitalia, dorsal view (c) male mesosome, ventral view; (d) male paramere, dorsal view; (e) female subgenital plate and vulval margin, ventral view.Published as part of Gustafsson, Daniel R. & Bush, Sarah E., 2021, Descriptions of seven new species of Brueelia Kéler 1936 (Phthiraptera: Ischnocera: Philopteridae) from North American sparrows (Aves: Passeriformes: Passerellidae), and review of host use by Brueelia vulgata, pp. 2071-2112 in Journal of Natural History 54 (33-34) on page 2081, DOI: 10.1080/00222933.2020.1836280, http://zenodo.org/record/502900