We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Phylogenetic investigation of the genus Raoiella (Prostigmata: Tenuipalpidae): diversity, distribution, and world invasions.
- Authors
Dowling, A.; Ochoa, R.; Beard, J.; Welbourn, W.; Ueckermann, E.
- Abstract
The genus Raoiella is best known because of the red palm mite, R. indica, a major pest of palms spreading aggressively throughout the Americas. Not much was known about the biology, geographic origins, or evolutionary history of the genus when R. indica emerged as a major invasive pest. This paper attempts to address some of the basic historical questions regarding the palm mite as well as the genus. Molecular characters from COI and 28S regions were used to produce a phylogenetic hypothesis for the genus in an effort to understand its geographic origin. It also uses COI barcode data to delimit several potentially new species discovered by the authors in Australia. Results show a basal split between R. indica and all other Raoiella species, which indicates Africa or the Middle East as the most probable origin of the genus. Additionally, COI data suggests that at least eight new species are represented among the 20 Australian populations included in this study.
- Subjects
PALM tree diseases &; pests; NONINDIGENOUS pests; ACARIFORMES; FALSE spider mites; PHYLOGENY
- Publication
Experimental & Applied Acarology, 2012, Vol 57, Issue 3/4, p257
- ISSN
0168-8162
- Publication type
Article
- DOI
10.1007/s10493-011-9483-z