Parasites
Below is a list of parasites that you may be asked to identify by picture: Click on the red words to see a picture and description of the parasite.
Parasite Identification List
* Asterisk indicates which parasite life cycles could have questions
- Blowfly (Family Calliphoridae)
 - Calcium oxalate crystals
 - Cat Warble (Genus Cuterebra)
 - Cocci (bacteria)
 - Coccidia (Genus Isospora or Eimeria)
 - Demodectic Mite (Genus Demodex)
 - Ear Mite (Family Ascaridae; Genus Otodectes)
 - Eosinophils
 - Epithelial Cells (urine)
 - Fleas* (Genus Ctenocephalides)
 - Flea Larva (Genus Ctenocephalides)
 
- Flea Tapeworm* (Genus Dipylidium)
 - Flea Tapeworm Egg (Genus Dipylidium)
 - Flea Tapeworm Segment*(Genus Dipylidium)
 - Giardia* (Genus Giardia)
 - Heartworm Adult* (Genus Dirofilaria)
 - Heartworm Microfilaria* (Genus Dirofilaria)
 - Hookworm Adult* (Family Ancylostomatidae; Genus Ancylostoma, Uncinaria, Bunostomum or Globocephalus)
 - Hookworm Egg* (Family Ancylostomatidae; Genus Ancylostoma, Uncinaria, Bunostomum or Globocephalus)
 - Horse Bots* (Genus Gasterophilus)
 - Horse Strongyles* (Family Strongylidae; Genus Strongylus )
 - Lice - Biting (Order Mallophaga; Genus Bovicola or Trichodectes)
 
- Lice - Sucking (Order Anoplura; Genus Linognathus or Hematopinus)
 - Liver Fluke (Class Trematoda; Genus Fasciola, Fascioloides or Dicrocoelium)
 - Mosquito Adult (Family Culicidae; Genus Anopheles, Culex or Aedes)
 - Mosquito Larva (Family Culicidae; Genus Anopheles, Culex or Aedes)
 - Neutrophils
 - Platelets
 - Red Blood Cell (erythrocyte)
 - Rod (bacteria)
 - Roundworm Adult* (Family Ascarididae or Toxocaridae; Genus Toxocara, Toxascaris, Ascaris, Parascaris or Neoascaris)
 - Roundworm Egg* (Family Ascarididae or Toxocaridae; Genus Toxocara, Toxascaris, Ascaris, Parascaris or Neoascaris)
 - Sarcoptic Mite (Family Ascaridae; Genus Sarcoptes or Notoedres)
 
- Struvite Crystals (triple magnesium phosphate)
 - Taenia Tapeworm* (Family Taeniidae; Genus Taenia)
 - Taenia Tapeworm Egg* (Family Taeniidae; Genus Taenia)
 - Taenia Tapeworm Segment* (Family Taeniidae; Genus Taenia)
 - Tick-American Dog (Family Dermacentor; Genus variabilis)
 - Tick-Black Legged Deer (Family Ixodes; Genus scapularis)
 - Tick-Brown Dog (Family Rhipicephalus; Genus sanguineus)
 - Tick-Lonestar (Family Amblyomma; Genus americanum)
 - Whipworm* (Genus Trichuris)
 - Whipworm Egg* (Genus Trichuris)
 - Yeast (cytology)