Dang! Nasty boogers.
Newt
GENUS
Argas
SPECIES reflexus
LOCATION In Europe: France, Britain, Belgium, Germany, Denmark, Poland, Italy,
Spain and Switzerland. Also found in the Middle East
HABITAT Lives in the nest of its host
LIFE CYCLE May survive for years
MATING HABIT Mating takes place off host in nest
FEEDING HABIT Once fed it can survive for long periods
The bite is very painful
Infestation may cause pigeon death
HOSTS Mostly targets the domestic pigeon
May also be found on other birds and chickens
Adults are accidentally found on horses and man
DISEASES Transmits West Nile virus, Tick borne encephalitis (TBE), Borrelia
anserina (fowl spirochaetosis), Aegyptianella pullorum (fowl
piroplamosis), Rickettsia conorii (Q fever), Borrelia burgdorferi
(Lyme disease) SIZE Female: 6.5-10 mm
Male: 5-7.5 mm
Unfed Nymph: 3.5-6.5 mm
REFERENCES HILLYARD 1996