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Fig. 3 | Parasites & Vectors

Fig. 3

From: Practical guide for microscopic identification of infectious gastrointestinal nematode larvae in sheep from Sardinia, Italy, backed by molecular analysis

Fig. 3

Decision tree for the microscopic identification of the infectious larvae of the common ovine gastrointestinal nematodes (GIN). a Preliminary classification based on sheathed tail length, b secondary classification (within each respective sheathed tail group: A, B, C) based on additional morphological and morphometric characteristics. *Approximative proportion of the sheathed tail that is filamentous [13]

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