Cheyletiellidae

 Cheyletiella yasguri from dog, photographed by Michael Dryden.

Belongs within: Cheyletidae.
Contains: Ornithocheyletiini.

The Cheyletiellidae have been recognised as a family of mites parasitic on birds and mammals. They are currently recognised as a derived and possibly non-monophyletic subgroup of the otherwise predatory Cheyletidae (Bochkov & Fain 2001). Species of Criokeron and Niheliini are parasites on the hair or skin of mammals and bear retrorse hooks on the palps and idiosoma (Niheliini) or on the gnathosoma (Criokeron) for clinging to the host (Bochkov & Fain 2001).

Characters (from Bochkov & Fain 2001): Palpal tarsi without comb-like setae; palpal claws without teeth. Tarsi short and thick. Males with genital orifice situated dorsally.

<==Cheyletiellidae
    |--+--Criokeron Volgin 1966 [Criokerontinae, Criokerontini]BF01
    |  |    |--*C. quintus (Domrow & Baker 1963) [=Nihelia quinta]S77
    |  |    `--C. thailandicusBF01
    |  `--Niheliini [Niheliinae]BF01
    |       |  i. s.: Sciurocheyla squamosa Domrow & Baker 1963BF01
    |       |--Smileycheles Fain 1979BF01
    |       |    `--S. camerounensis Fain 1979BF01
    |       `--+--Galagocheles Fain 1979BF01
    |          |    `--G. lemuricolaBF01
    |          `--Nihelia Domrow & Baker 1960BF01
    |               |--*N. calcarata Domrow & Baker 1960S77
    |               `--N. cynictisBF01
    `--+--OrnithocheyletiiniBF01
       |--Teinocheylus Fain 1974 [Teinocheylinae, Teinocheylini]BF01
       |    `--*T. longissimus Fain 1975S77
       |--Metacheyletia Fain 1972 [Metacheyletiinae, Metacheyletiini]BF01
       |    `--M. obesaBF01
       `--Cheyletiellini [Cheyletiellinae]BF01
            |--Eucheyletiella Volgin 1969BF01
            |    |--*E. ochotonae Volgin 1960S77
            |    |--E. dauricaBF01
            |    |--E. fainiBF01
            |    |--E. johnstoniBF01
            |    |--E. pallasiusBF01
            |    |--E. pusillinusBF01
            |    `--E. takahasiiBF01
            `--Cheyletiella Canestrini 1886BF01 [=CheletiellaB49; incl. Ewingella Vail & Augustson 1943B49]
                 |--*C. parasitivorax (Mégnin 1877)B49, H98 (see below for synonymy)
                 |--C. blakei Smiley 1970H98
                 |--C. dengiBF01
                 |--C. furmaniBF01
                 |--C. katangaeBF01
                 |--C. romerolagiBF01
                 |--C. strandmanniBF01
                 `--C. yasguri Smiley 1970BF01

*Cheyletiella parasitivorax (Mégnin 1877)B49, H98 [=Cheyletus parasitivoraxH98, Cheletiella parasitivoraxH98; incl. *Ewingella americana Vail & Auguston 1943 non Cheyletiella americana Ewing 1909B49]

*Type species of generic name indicated

References

[B49] Baker, E. W. 1949. A review of the mites of the family Cheyletidae in the United States National Museum. Proceedings of the United States National Museum 99 (3238): 267–320.

[BF01] Bochkov, A. V., & A. Fain. 2001. Phylogeny and system of the Cheyletidae (Acari: Prostigmata) with special reference to their host-parasite associations. Bulletin de l’Institut Royal des Sciences Naturelles de Belgique Entomologie 71: 5–36.

[H98] Halliday, R. B. 1998. Mites of Australia: A checklist and bibliography. CSIRO Publishing: Collingwood.

[S77] Smiley, R. L. 1977. Further studies on the family Cheyletiellidae (Acarina). Acarologia 19 (2): 225–241.

Leave a comment

Your email address will not be published. Required fields are marked *