Fig. 2From: Life-cycle of Oxyspirura petrowi (Spirurida: Thelaziidae), an eyeworm of the northern bobwhite quail (Colinus virginianus)Different stages of Oxyspirura petrowi larvae recovered from experimental crickets (Acheta domesticus). a Anterior extremity of first-stage larva. b Posterior extremity of first-stage larva. c Anterior extremity of second-stage larva. d Posterior extremity of second-stage larva. e Anterior extremity of third-stage larva. f Posterior extremity of third-stage larvaBack to article page