Proctolaelaps cossi (Dugès, 1834)
Gamasus cossi Dugès, 1834: 19 .
Hypoaspis cossi .— Oudemans, 1902: 19.
Eviphis cossi .— Berlese, 1904: 276.
Jördensĭa (sic) cossi .— Oudemans, 1936: 214.
Jördensia (sic) cossi .— Buitendijk, 1945: 297.
Proctolaelaps (Proctolaelaps) cossi .— Evans, 1958a: 198; Karg, 1985: 197; 1988a: 446.
Proctolaelaps cossi .— Samšiňák, 1960: 306; Treat, 1975: 132; Bregetova, 1977a: 214; Faraji et al., 2007: 110; Çakmak et al., 2011: 582; Bai, 2013: 97.
TYPE DEPOSITORY: not stated.
TYPE LOCALITY AND HABITAT: The Netherlands, on willow caterpillar ( Cossus (= Trypanus) cossus (L.)), according to Oudemans, 1936: 214) [Animalia: Cossidae].
NOTE: specimens of this species were first described by Lyonet (1829) and referred to as “Pou de la chenille du bois de saule”. A scientific name was only attributed to it by Dugès (1834: 19).