• Animal Systematics, Evolution and Diversity
• /
• v.13 no.4
• /
• pp.285-290
• /
• 1997

Two species of Sphyrna lewini (Griffith and Smith, 1834) and Alopias vulpinus (Bonnaterre, 1788) belonging to the Elasmobranchii were collected form the first time from the western coast of Korea. S. lewini is similar to S. zygaena, but differs in some morphological characters: a prominent median indentation on anterior margin of head and free rear tip of second dorsal nearly reaching upper caudal origin. a. vulpinus differs from A. pelagicus in having labial furrows, long terminal lobe and white ventral coloration extending above the pectoral fin bases.

• Korean Journal of Fisheries and Aquatic Sciences
• /
• v.53 no.6
• /
• pp.965-967
• /
• 2020

Two shark species captured in Samcheok in 2006 and Ulsan in 2013, previously reported as Heptranchias perlo and Alopias pelagicus, were confirmed to in fact be Hexanchus griseus and A. superciliosus, respectively, neither of which has previously been reported in Korea. H. griseus has six gill slits and is thus distinguishable from Heptranchias perlo, which has seven gill slits. A. superciliosus is clearly distinguishable from A. pelagicus and A. vulpinus, members of the family Alopiidae, due to its large eyes and a groove extending from the center of the head to both eyes. The keys to the family Hexanchidae, including H. griseus, and the family Alopiidae, including A. superciliosus, were presented along with the morphological characteristics of these two new shark species. These two species were given the Korean names "Gi-reum-sang-eo" and "Keun-nun-hwan-do-sang-eo," with reference to their morphological characteristics and English names.

• Korean Journal of Ichthyology
• /
• v.28 no.2
• /
• pp.125-133
• /
• 2016

Sharks (Selachii) comprising about 510 valid species worldwide. Forty-three shark species belonging to 30 genera, 19 families and 8 orders have been found in Korean coastal waters, and all these are registered at the IUCN Red List as followings: endangered (EN) 1 species (2.3%) (vs. worldwide 15 spp., 3.2%), vulnerable (VU) 11 spp. (25.6%) (vs. 48 spp., 10.3%), near threatened (NT) 10 spp. (23.3%) (vs. 67 spp., 14.4%), least concern (LC) 9 spp. (20.9%) (vs. 115 spp., 24.7%), data deficient (DD) 12 spp. (27.9%) (vs. 209 spp., 44.9%), and critically endangered (CR) absent (vs. 11 spp., 2.4%). Twelve species among 43 sharks distributing in Korean waters are assessed as Threatened in the IUCN Red List categories and criteria as followings: Sphyrna lewini (EN, A2bd+4bd), Rhincodon typus (VU, A2bd+3d), Cetorhinus maximus (VU, A2ad+3d), Carcharodon carcharias (VU, A2cd+3cd), Isurus oxyrinchus (VU, A2abd+3bd+4abd), Alopias pelagicus (VU, A2d+4d), A. vulpinus (VU, A2bd+3bd+4bd), Carcharhinus plumbeus (VU, A2bd+4bd), S. zygaena (VU, A2bd+3bd+4bd), Squalus suckleyi (VU, A2bd+3bd+4bd), Squatina japonica (VU, A2d+4d), and S. nebulosa (VU, A2d+4d). Eighteen chondrichthyan species are registered in the list of the CITES Appendices, among them five sharks are distributing in Korean waters as Appendix II, i.e., R. typus, C. maximus, C. carcharias, S. lewini and S. zygaena. The scientific name of "Gobsangeo" has been changed from Squalus acanthias of the North Pacific to S. suckleyi, and "Mojorisangeo" from S. megalops of the Northwest Pacific to brevirostris.