Feather mites of the Aralichus canestrinii (Trouessart) complex (Acarina, Pterolichidae) from New World parrots (Psittacidae) 1. From the genera Ara Lacepede and Anodorhynchus Spix. Fieldiana Zoology, No. 47 1988: 1-26. 21 [Zoological Record Volume 125]