FIGURE 3 in Description of two new species of apple snail (Ampullariidae: Pomacea) from Peruvian Amazonia

FIGURE 3. Frontal and dorsal views of Pomacea penai shells. (A) MUSM 5692H (h=77.76 mm); (B) MUSM 5692P (h=70.32 mm); (C) MUSM 5709P (h=70.98 mm); (D) MUSM 5702M (h=66.50 mm); (E) MUSM 5624P (h=93.42 mm); (F) MUSM 5704M (h=109.02 mm).