First records of the jellyfishes Thysanostoma loriferum (Ehrenberg, 1837) and Netrostoma setouchianum (Kishinouye, 1902) in Hong Kong waters

Abstract

Jellyfish have wide distributions throughout the world’s oceans, with new species records emerging from increasingly broad areas as novel identification approaches are implemented, including citizen science. Here, the first accounts of Thysanostoma loriferum (Ehrenberg, 1837) and Netrostoma setouchianum (Kishinouye, 1902) in Hong Kong waters are reported based on photographs and videos collected by the Hong Kong Jellyfish Project. Together, these sightings obtained through a citizen science project provide evidence for a greater diversity of jellyfish in Hong Kong oceanic waters than has previously been recognized.