Mites of the genus Neharpyrhynchus Fain (Acariformes, Harpirhynchidae) from Neotropical birds.

Three new species of parasitic mites of the genus Neharpyrhynchus Fain (Acariformes, Harpirhynchidae) are described from Neotropical birds: N. chlorospingus sp. n. from Chlorospingus pileatus (Passeriformes, Emberizidae) from Costa Rica, N. mironovi sp. n. from Dacnys cayana (Passeriformes, Thraupidae) and N. tangara sp. n. from Tangara cayana (Thraupidae) both from Brazil. Neharpyrhynchus trochilinus (Fain) is recorded from 3 new host species of the family Trochilidae (Apodiformes), Panterpe insignis and Eugenes fulgens from Costa Rica, and Amazilia lactea from Brazil. Emended diagnosis of the genus and a key to species are provided; all records of Neharpyrhynchus species are summarized. [ABSTRACT FROM AUTHOR]