Feather mites of the Aralichus canestrinii (Trouessart) complex (Acarina, Pterolichidae) from New World parrots (Psittacidae). and conclusions to the study / Warren T. Atyeo, Tila M. Pérez.

n.s. no.62(1990)

Revision of the chewing louse genus Eutrichophilus (Phthiraptera: Trichodectidae) from the New World porcupines (Rodentia: Erethizontidae)

n.s. no.76(1994)