Comments on the validity of Haemaphysalis cinnabarina Koch, 1844 (Acari: Ixodidae), a taxon known solely by the type specimens from northern Brazil.
The types of Haemaphysalis cinnabarina Koch and its junior synonym H. sanguinolenta Koch, both from State of Pará, Brazil, have been studied. Although H. cinnabarina has been considered a synonym of H. punctata Canestrini and Fanzago (a Palearctic species), they were compared to another closely related species H. chordeilis (Packard) (a Nearctic species). Based on the morphology and geographical distance among of H. cinnabarina, H. chordeilis and H. punctata, we are reasonably sure that all are valid taxa. The lack of additional reports of H. cinnabarina is more related to few investigations in South America, mainly in Northern Brazil, rather than suggesting that it does not exist.
Laboratório de Parasitologia, Instituto Butantan, Av. Vital Brasil 1500, São Paulo, SP, Brasil. dbattesti@butantan.gov.br
Darci M
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Barros-Battesti
Valeria C
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Onofrio
Márcia
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Arzua
Marcelo B
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Labruna
D000818:Animals; D002965:Classification / Q000379:methods; D026863:Ixodidae / Q000145:classification*; D015203:Reproducibility of Results