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Photo#30739
Nicrophorus tomentosus passenger - Poecilochirus

Nicrophorus tomentosus passenger - Poecilochirus
Lewiston, Androscoggin County, Maine, USA
September 5, 2005
Size: 0.22 cm
Detail from other picture (he flew before I could get the extender for a better close-up)

Images of this individual: tag all
Nicrophorus tomentosus - Poecilochirus Nicrophorus tomentosus passenger - Poecilochirus

Moved
Moved from Mesostigmata.

probably Mesostigmata
Suggested Mesostigmata

Dr. Gilberto Jose de Moraes
USP ESALQ Zoologia
Caixa Postal 09
13418-900 Piracicaba SP
Brazil

Moved
Moved from Mites and Ticks.

Moved
Moved from Mites.

So interesting!
The riders seem to like to stay within the yellow spots of the beetle. The same thing happens in Jim's pictures of these beetles and mites.

Awesome!
What an awesome image! These are "phoretic" mites, meaning they are only hitching a ride. They will disembark at a carcass and begin feeding on fly eggs, reducing the beetle's competition for carrion.

 
Phoretic Mites
Thanks for the help. The explanation is greatly appreciated.
David

 
Mite travelers
Oddly, someone else sent me the exact image combination of beetle and passenger yesterday from Ohio. Previously I had never seen an image of these mites but I think if you find carrion beetles then they are common riders.

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