Many species of Eurytoma are ectoparasitic
on the larvae of gall makinfg Tephritidae as well .
The effects of the ectoparasitic
snail, Boonea impressa, on the growth and health of oysters, (Crassostrea virginica) under field conditions.
Infection of brook trout fry, Salvelinus fontinalis, by ectoparasitic
copepods: the role of host behaviour and initial parasite load.
Factors affecting the presence and number of ectoparasitic
blow flies in bird nests are poorly understood and further studies are needed.
Among the topics are benefits of the human-dog relationship, dog-associated problems affecting public health and community well being, dogs and rabies, dogs and trematode zoonoses, dogs and ectoparasitic
zoonoses, dog population control, and fertility control in dogs.
Distribution and biology of the ectoparasitic
beaver beetle Platypsyllus castoris Ritsema in North America (Coleoptera: Lciodidae: Platypsyllinae).
Experimental infection of ectoparasitic
arthropods with Rickettsiaprowazekii (GvF-16 strain) and transmission to flying squirrels.
This happened one year after the first detection of the ectoparasitic
varroa mite , but until now little information about honeybees in general and Varroa mites in particular are available from the Middle East.
17 M 4:20 THE EFFECTS OF THE ECTOPARASITIC
ISOPOD ELTHUSA CALIFORNICA ON THE RESPIRATION OF THE SURF PERCH CYMATOGASTER AGGREGATA H.
We recorded the number of ectoparasitic
erythraeid mite larvae (Leptus sp.
Sexual differences in the incidence and severity of ectoparasitic
infestation of the brown trout, Salmo trutta L.
The endoparasite Toxascaris leonina was identified from the gastrointestinal tract and the ectoparasitic
tick Dermacentor variablis was numerous in the coat.