A new species of Teratothrix (Acari: Trombiculidae) from Venezuela. Journal of Medical Entomology, 153: 272-273, 1979
Three new species of Colicus (Acari: Trombiculidae) from Venezuela. Journal of Medical Entomology 14(5): 565-569, 1978
A new species of Atelepalme (Acari : Trombiculidae) from Venezuela. Acarologia 20(2): 241-243, 1979
Atelepalme ralfi new species acari trombiculidae from venezuela. Acarologia (Paris) 20(2): 241-243, 1979
A new species of Odontacarus (Acari: Trombiculidae) from Venezuela with a pygosomal plate. Journal of Medical Entomology, 151: 50-51, 1978
A new species teratothrix truncata new species acari trombiculidae from venezuela. Journal of Medical Entomology 15(3): 272-273, 1979
Odontacarus unicus new species acari trombiculidae from venezuela with a pygosomal plate. Journal of Medical Entomology 15(1): 50-51, 1978
A new monotypic genus of chiggers and four new species of Quadraseta from Venezuela (Acari: Trombiculidae). Great Basin Naturalist 1978; 37(4): 501-509, 1977
A new monotypic genus of chiggers and 4 new species of quadraseta from venezuela acari trombiculidae. Great Basin Naturalist 37(4): 501-509, 1978
The genus Speleocola lipovsky (Acari: Trombiculidae) with descriptions of two new species from Venezuela. Journal of Parasitology 63(6): 1089-1091, 1977
The genus Perissopalla (Acari: Trombiculidae), with descriptions of three new species from Venezuela, correction to the description of P. precaria, a key to the species, and synonymy of Pseudoschoengastia (Perissopalla) tiucali with Hoffmanniella beltrani. Journal of medical entomology, 19(2): 169-175, 1982
Two new species of the family Trombiculidae from Qinghai Province, China (Acari: Trombiculidae). Acta Zootaxonomica Sinica 27(4): 740-744, 2002
Acari: Trombiculidae) (The Infestation of Small Mammals in South-Eastern Vietnam with Harvest Mites (Acari: Trombiculidae). Meditsinskaia Parazitologiia i Parazitarnye Bolezni 1(1): 36-43, 2017
Two new species and a new subspecies of acari from Hubei Province, China (Acari: Trombiculidae, Haemogamasidae). Acta Zootaxonomica Sinica 26(3): 306-312, 2001
The harvest mite Neotrombicula autumnalis and other parasitic trombiculids Acari, Trombiculidae as the etiologic agents of dermatoses in Central Europe Die Herbstmilbe Neotrombicula autumnalis und andere parasitische Laufmilben Acari, Trombiculidae als Verursacher von Hauterkrankungen in Mitteleuropa. Denisia. 24 Oktober; 6: 461-476, 2002