The Bohart Museum of Entomology
Human Sking Parasites & Delusional Parasitosis
People come across insects everyday. Commonly, insects bite or
sting, in feeding or defense, leaving annoying itchy and painful welts.
This site is designed by entomologists and dedicated to help you to
identify your bites and the source of those bites. We're here to help.
Mites

A variety of mites are known to bite humans and cause irritation, itchy papules and rashes. Most of these mites are actually parasites of other animals not humans, but will bite humans when their normal hosts are not present. These mites are mostly nest parasites of birds, rodents and other animals that blood-feed on their normal hosts and then return to the host’s nest. They do not remain on the animal or human that they feed on.

Mite bites cause red papules, and these bites can be extremely itchy. The free-living mites tend to bite in areas where clothing rubs. Scabies mites tend to occur most frequently on the hands and wrists, armpits and groin area.

Species of Mites
Rat Mite or Ornithonyssus bacoti
Rat Mite
Ornithonyssus bacoti

Fowl Mite or Ornithonyssus sylviarum
Fowl Mite
Ornithonyssus sylviarum

Dog Mite or Cheyletiella yasguri
Dog Mite
Cheyletiella yasguri

Cat Mite or Cheyletiella blakei
Cat Mite
Cheyletiella blakei

Rabbit Mite or Cheyletiella parasitovorax
Rabbit Mite
Cheyletiella parasitovorax


No Image
Sparrow Mite
Pellonyssus passeri


No Image
Bat Mite
Chiroptonyssus robustipes


No Image
Straw Itch Mite
Pyemotes tritici


No Image
Chigger Mite
Trombicula species

Other mites known to cause contact dermatitis include a variety of grain mites in the genera Tyrophagus, Glyephagus and Acarus.

the end
© 2005 Bohart Museum of Entomology