Mites in host, Honey bee tracheal mite (Acarapis woodi); A. woodi mites, internal parasites of Apis mellifera (common honey bee), visible in bee. Acarapis woodi: beekeeping: Diseases: is caused by the mite Acarapis woodi that gets into the tracheae of the bee through its breathing holes or spiracles in. Acarapis woodi kills by clogging the breathing tubes of the bees and the normally elastic trachea becomes brittle and stiff, and flight muscles atrophy. The effects.

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Occasionally adult mites are found on avarapis external surface of the bee. Adult female honey bee tracheal mite, Acarapis woodi Rennie. Rennie described the mite from bees on the Isle of Wight and associated it with the “Isle of Wight” disease. Click arrow to change image. Colonies weakened by mite infestation are more vulnerable to robbing Woodward and Quinn, References Top of page Bailey L, In combination with other adverse conditions, however, heavy mite infestations may cause a reduction in bee activity.


Always be aware of any unusually high winter losses.

The prevalence of Acarapis woodi in Spanish honey bee (Apis mellifera) colonies.

Apidae in New York. You can help Wikipedia by expanding it. Generate a print friendly version containing only the sections you need. As their name suggests tracheal mites live inside the air ways of honey bees.

Tracheal mite

Females are particularly attracted to adults less than 3 days old with this infestation of younger bees enabling the mite more time to complete its life cycle before the host bee dies. Annual Review of Entomology 9: Ellingsenius fulleri and E. Transactions of the Royal Society of Edinburgh Although it was first described by Rennie inthe mite was not found in the United States until Experimental Parasitology, 4: Leg IV stubby, widely spaced; femur-genu acarspis tibiotarsus functioning as one segment; tibiotarsus IV two times as long as broad; femur-genu broader than long, with three setae unequal length; tibiotarsus abruptly narrowed, almost straight, about two times as long as broad.

Apodemes IV extending to bases of trochanters IV. Donovan BJ; Paul F, All states except Alaska U.

Acarapis woodi | WindowBeeâ„¢

Tegula distinct, broad Fig. The mouth-parts are beak-like and elongated.


Agricultural and Food Science in Finland, 7 4: Honey production may decline. However, our evidence is that none of the life stases use their tarsal claws within the tracheal tubes.

Only the female mites disperse from the host to attach to other bees, with approximately 85 per cent of the mite transfers occurring at night. Distribution Top of page The native range of A. These are made from 1 part liquid vegetable oil with 3 parts granulated or powdered sugar.

Cheliceral stylets long, nearly straight, extruding from gnathosomal capsule anteriorly Figs.

An association in honey bees between autogrooming and the presence of migrating tracheal mites. Honey bee tracheal mite Acarapis woodi ; A. Acarapis woodi in bee trachea under light microscope.

Males and nymphs are difficult to separate from other known species. Annual Review of Entomology 9: