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1 October 2007 Larval Hannemania sp. Infestations of Spea spp. in the Southern High Plains, Texas, USA
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Abstract

We describe a case history of larval Hannemania sp. (Acari: Trombiculidae) infestations in two spadefoot toads (Spea spp. Anura: Pelobatidae) captured from playa wetlands in the Southern High Plains, Texas. Hannemania sp. larvae were superficially attached to the skin, not encysted, and dermal changes were not observed. Gross field examinations revealed a presumed occurrence of Hannemania sp. in Spea spp. at four of 24 wetlands in 2003 and 2004. Although other species of amphibians were present (Ambystoma tigrinum mavortium, Bufo cognatus, Bufo debilis insidior, Pseudacris clarkii, Gastrophryne olivacea, Rana blairi, Scaphiopus couchii), investigators did not observe infestations in these species. Future research should focus on identifying this Hannemania to species level and determining if it influences Spea spp. survival.

Torrence, Smith, and McMurry: Larval Hannemania sp. Infestations of Spea spp. in the Southern High Plains, Texas, USA
Shannon M. Torrence, Loren M. Smith and Scott T. McMurry "Larval Hannemania sp. Infestations of Spea spp. in the Southern High Plains, Texas, USA," Journal of Wildlife Diseases 43(4), (1 October 2007). https://doi.org/10.7589/0090-3558-43.4.742
Received: 28 November 2005; Accepted: ; Published: 1 October 2007
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