FIGURE 4. Trouessartia species, details. A in Feather mites of the genus Trouessartia (Acariformes: Trouessartiidae) from passerines (Aves: Passeriformes) in Georgia, USA

FIGURE 4. Trouessartia species, details. A—Trouessartia passerinae sp. n., opisthosoma and genital apparatus of male, ventral view, B—same, spermatheca and spermaducts, C—same, opisthosoma of female, dorsal view, D—T. capensis Berla, 1959, opisthosoma of female, dorsal view, D—T. geospiza OConnor et al. 2005, opisthosoma of female, dorsal view. Abbreviations: ae—aedeagus, ad—adanal shield, ap—apophysis of adanal apodeme, bs—basal sclerite, ea—epiandrum, bg—basal guide of external copulatory tube, gs—genital shield, hs—head of spermatheca, eh—peak-like extension of spermathecal head, pg—primary spermaduct guide, pp—postgenital plaque, pd—primary spermaduct, pm—paramere, sd—secondary spermaducts, tatranslobar apodeme, tl—terminal lamella.