Fig. 3From: Intermediate gastropod hosts of major feline cardiopulmonary nematodes in an area of wildcat and domestic cat sympatry in GreeceMorphology of the posterior region of the third-stage larvae (L3) of feline cardiopulmonary nematodes found in naturally infected intermediate gastropod hosts in Greece. aAelurostrongylus abstrusus with a terminal knob. bTroglostrongylus brevior with one caudal and two ventral notches and a small slightly rounded tip of tail. cAngiostrongylus chabaudi with two caudal notches and an acute tip of tailBack to article page