Gollum suluensis sp. nov. (Carcharhiniformes: Pseudotriakidae), a new gollumshark from the southern Philippines Author Last, Peter R. Author Gaudiano, Joe P. text Zootaxa 2011 3002 17 30 journal article 10.5281/zenodo.206699 fcbb0e4d-5dba-4caa-9bd4-433f73b6e081 1175-5326 206699 Key to species of the genus Gollum 1 Snout elongate, preoral length shorter or subequal to mouth width, direct preorbital snout length less than 1.5 times interorbital space; head length less than 10 times nostril width; eye about 1.4–1.5 times nostril length; ventral head uniformly dusky, not strongly contrasted with similar dorsal coloration along its lateral margin; ventral lobe of caudal fin dusky, not strongly contrasted with rest of fin; no dark submarginal bar on caudal fin; monospondylous centra 44–45, total centra 151–154.......................................................................... G. suluensis sp. nov. (Sulu Sea, Philippines ) Snout very elongate, preoral length slightly exceeding mouth width, direct preorbital snout length more than 1.5 times interorbital space; head length about 10 times nostril width; eye about 1.8–1.9 times nostril length; ventral head pale, strongly contrasted with darker dorsal coloration along its lateral margin; ventral lobe of caudal fin white in fresh material, strongly contrasted with rest of fin; dark submarginal bar on caudal fin; monospondylous centra 50–53, total centra 162–168.......................................................................... G. attenuatus (Garrick) (south-west Pacific)