Fig. 2From: Species identification of adult ixodid ticks by Raman spectroscopy of their fecesSample variation in tick feces color for A Amblyomma americanum, B Dermacentor albipictus, C Dermacentor variabilis, D Haemaphysalis longicornis, E Ixodes scapularis, F Rhipicephalus sanguineus sensu stricto, G Rhipicephalus (Boophilus) annulatus, and H Rhipicephalus (Boophilus) microplus at ×100 magnificationBack to article page