Slide 14 of 50
Notes:
Dermacentor--5 to 6 mm
Amblyomma and Rhipicephalus 4 to 5 mm
Ixodes--3 to 4 mm
Degree of engorgement will obscure these relative dimensions particularly among female specimens which can attain lenghts of 1 to 1.5 cm (marbal size when fully fed