Headshield Slugs
Fig. 92: Two headshield slugs (lat. Chelidonura amoena) chasing each other through the reef. Dive site Dinding Selatan nearby Sel Pelee island, Raja Empat, Indonesia. Nikon E5400; Δt=1/125 s; f=12.6 mm; f/7.4; ISO 50; 22 March 2005 15:46:15