Figure 2
From: Evaluation and updating of the Medical Malacology Collection (Fiocruz-CMM) using molecular taxonomy

Restriction profiles of Biomphalaria peregrina and Biomphalaria oligoza. Lanes 1-2: a specimen with the morphology of Biomphalaria peregrina and the molecular profile of Biomphalaria oligoza; 3: a specimen with the morphology and molecular profile of Biomphalaria oligoza; 4: a specimen with the morphology and molecular profile of Biomphalaria peregrina; 5-6: a specimen with the morphology of Biomphalaria peregrina and a molecular profile that is intermediate between the two species. Values to the left correspond to molecular weights in base pairs (bp).