Fig. 5 in Trematode infection affects shell shape and size in Bulinus tropicus

Fig. 5. Difference in mean shell shape between an uninfected Bulinus tropicus (A), an infected B. tropicus (all types of infections collectively; B), and a B. tropicus infected by Petasiger sp. 5 (C). Each of the displayed specimens is the specimen nearest to the group mean in morphospace (Fig. 4). The differences in Procrustes shape coordinates among these specimens are visualized with vectors (vector length magnification = ×2.5).