COLOMBO — The recent killing of a fisherman by a crocodile off the coast of the Sri Lankan capital has shone a spotlight on the city’s long-overlooked crocs — and also sparked calls for them to be moved elsewhere. In the Jan. 3 incident, Somasiri Peries, 58, who collected ornamental marine fish for a living, was dragged down by a large saltwater crocodile (Crocodylus porosus) while diving at a sandstone reef off Dehiwala, a suburb of Colombo. An autopsy subsequently determined he suffocated to death. Crocodiles have been reported on several previous occasions in this area, which is close to a …