Figure 4From: Troglostrongylus brevior and Troglostrongylus subcrenatus (Strongylida: Crenosomatidae) as agents of broncho-pulmonary infestation in domestic catsLight microscope images of first stage larvae (L1) of Troglostrongylus brevior (A), Troglostrongylus subcrenatus (B) and Aelurostrongylus abstrusus (C) Magnification of caudal region is provided for each species. Scale bar = 50 μm.Back to article page