Wellsina Mite Hemicheyletia wellsina (De Leon) (Arachnida: Acari: Cheyletidae)
Adult Hemicheyletia wellsina (De Leon) (right) feeding on an  adult female of the two-spotted spider mite Tetranychus urticae (Koch)  (left) by grasping the front leg of the spider mite.
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Keywords

Featured Creatures collection
Acari (taxonomic subclass)
Biological Control with Mites
IN1066

How to Cite

Ray, Haleigh A., and Marjorie A. Hoy. 2015. “Wellsina Mite Hemicheyletia Wellsina (De Leon) (Arachnida: Acari: Cheyletidae): EENY609/IN1066, 12/2014”. EDIS 2015 (3). Gainesville, FL:5. https://doi.org/10.32473/edis-in1066-2014.

Abstract

This predatory mite was recently discovered in an unsprayed greenhouse at the University of Florida, Gainesville, living on Phalaenopsis and Dendrobium orchids, and assumed to be feeding on orchid pests such as spider mites, tenuipalpid mites, and mealybugs that were present on the orchids. Because there was no published information on this species as a natural enemy of orchid pests, colonies were initiated here to study its biology, maintained on two-spotted spider mite prey. Hemicheyletia wellsina does not appear likely to be an effective natural enemy in agricultural crops as an introduced predator, but could be beneficial in natural biological control in natural ecosystems, where pest densities are lower. This 5-page fact sheet was written by Haleigh A. Ray and Marjorie A. Hoy, and published by the UF Department of Entomology and Nematology, December 2014. (Photo: Haleigh Ray, UF/IFAS) 

EENY609/IN1066: Wellsina Mite Hemicheyletia wellsina (De Leon) (Arachnida: Acari: Cheyletidae) (ufl.edu)

https://doi.org/10.32473/edis-in1066-2014
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PDF-2014

References

Baker EW, Wharton GW. 1952. An introduction to acarology. The Macmillan Company, NY, pp 232-235.

Bochkov AV, OConnor BM. 2004. Phylogeny, taxonomy and biology of mites of the genera Chelacheles and Neochelacheles (Acari: Cheyletidae). Invertebrate Systematics 18: 547-592. https://doi.org/10.1071/IS04013

Bottom S 2012. St. Augustine Orchid Society: Orchid Pests and Diseases. http://staugorchidsociety.org/culturepests-pests.htm. Accessed 6 February 2013.

Corpuz-Raros LA, Sotto JM. 1977. Systematic studies of Philippine cheyletid mites (Acarina: Cheyletidae). II. New Species and new records. Kalikasan, Philippine Journal of Biology 6: 143-170.

Ehara S, Ibrahim AG. 1988. Cheyletid mites associated with plants in the Malay Peninsula, with description of a new species (Acarina: Cheyletidae). Proceedings of the Japan Academy, Series B, Physical and Biological Sciences 64: 237-240. https://doi.org/10.2183/pjab.64.237

Fain A, Bochkov AV, Corpuz-Raros LA. 2002. A revision of the Hemicheyletia generic group (Acari: Cheyletidae). Entomologie 72: 27-66.

Gerson U, Smiley RL, Ochoa R. 2003. Mites (Acari) for pest control. Blackwell Publishing, Oxford, UK, pp 103-111. https://doi.org/10.1002/9780470750995

Krantz GW, Walter DE. 2009. A Manual of Acarology, Third Edition. Texas Tech University Press, Lubbock, TX, pp 57-304.

Marrone Bio Innovations. (2012). Grandevo. http://www.marronebioinnovations.com/products/brand/grandevo/. Accessed 12 September 2014.

Naher N, Islam W, Haque MM. 2005. Predation of three predators on two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae). Journal of Life and Earth Sciences 1: 1-4.

Ray HA, Hoy MA. 2014a. Evaluation of the predacious mite Hemicheyletia wellsina (Acari: Cheyletidae) as a predator of arthropod pests of orchids. Experimental and Applied Acarology, DOI 10.1007/s10493-014-9833-8. https://doi.org/10.1007/s10493-014-9833-8

Ray HA, Hoy MA. 2014b. Effects of reduced-risk insecticides on three orchid pests and two predacious natural enemies. Florida Entomologist 97: 972-978. https://doi.org/10.1653/024.097.0355

Ray HA, Hoy MA. 2014c. Role of silk webbing in the biology of Hemicheyletia wellsina (Acari: Cheyletidae). International Journal of Acarology In press. https://doi.org/10.1080/01647954.2014.963668

Rosen D, Huffaker CB. 1983. An overview of desired attributes of effective biological control agents, with particular emphasis on mites. In: Hoy MA, Cunningham GL, Knutson L (eds) Biological Control of Pests by Mites. University of California. Berkeley, California. pp 2-11.

Tseng YH. 1972. A new cheyletid mite Hemicheyletia arecana n. sp. from Taiwan (Acarina: Prostigmata). Plant Protection Bulletin 14: 8-10.

Volgin VI. 1987. Acarina of the family Cheyletidae of the world. Amerind Publishing Co. Pvt. Ltd., New Delhi, India, pp 3-39.

Wharton GW, Arlian LG. 1972. Predatory behavior of the mite Cheyletus aversor. Animal Behaviour 20: 719-723. https://doi.org/10.1016/S0003-3472(72)80143-X
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