1. D. verrucosa. Rhinophore with (l) 10 lamellae, pale shade of mantle, (s) swollen translucent stem and pair of (g) large guard-tubercles at base, connected by (c) collar bearing smaller tubercles. Mantle tubercles (t), swollen upper part and narrow base.
2. D. verrucosa. Rhinophore with (l) 10 lamellae, pale shade of mantle, (s) swollen translucent stem and pair of (g) large guard-tubercles at base, connected by (c) collar bearing smaller tubercles. Mantle tubercles (t), swollen upper part and narrow base.

D. verrucosa. Rhinophore with (l) 10 lamellae, pale shade of mantle, (s) swollen translucent stem and pair of (g) large guard-tubercles at base, connected by (c) collar bearing smaller tubercles. Mantle tubercles (t), swollen upper part and narrow base.