TY - JOUR JF - Acarologia T1 - Two new species of feather mites of the subfamily Pterodectinae (Analgoidea: Proctophyllodidae) from Indonesia VL - 59 IS - 2 SP - 196 EP - 210 PY - 2019 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Constantinescu, Ioana Cristina AU - Chişamera, Gabriel Bogdan AU - Petrescu, Angela AU - Adam, Costică UR - https://doi.org/10.24349/acarologia/20194324 DO - 10.24349/acarologia/20194324 DA - 2019-05-20 ET - 2019-05-20 KW - feather mites KW - pterodectines KW - taxonomy KW - new species KW - Indonesia AB - Two new pterodectine feather mite species collected in Indonesia (Kalimantan) are described: Montesauria indonesiana sp. n. from the Asian glossy starling Aplonis panayensis (Scopoli, 1786) (Passeriformes, Sturnidae), and Proterothrix murariui sp. n. from the White-rumped woodpecker Meiglyptes tristis (Horsfield, 1821) (Piciformes, Picidae). Males of M. indonesiana have adanal and opisthoventral circular shields, surrounding the base of setae g and ps3, respectively, and females have the anterior and lobar parts of hysteronotal shields well delimited from each other by a transverse groove. The new species of Proterothrix described here is the first species of this genus discovered on a host of the family Picidae. This species has unique character states and cannot be included in any of the species groups defined so far within the genus. In both sexes, dorsal hysterosomal setae c1 are absent and hysterosomal setae cp are spiculiform. Males of P. murariui have a pregenital sclerite (epiandrum), the aedeagus is band-shaped, thickened in the anterior half and narrowed in the posterior half, the terminal lobes have two pairs of trapezoidal membranous extensions, coxal fields I are almost closed, and coxal fields III are open. Females have a narrow terminal cleft, parallel-sided in the anterior 2/3, large and with oblique margins in the posterior 1/3. ER -