Checklist of the coral fish fauna of Xisha Islands, China
Open Access
- 8 March 2021
- journal article
- research article
- Published by Pensoft Publishers in Biodiversity Data Journal
- Vol. 9, e63945
- https://doi.org/10.3897/bdj.9.e63945
Abstract
The Xisha Islands are composed of the Yongle Islands and the Xuande Islands in Hainan Province, China. It has one of the highest species diversity in the world and is also a typical oceanic distribution area of coral reefs globally. The ichthyofauna of the Xisha Islands were recorded by underwater visual census in May 2019 and July 2020. The survey data were combined with previous records of species into the checklist of the Xisha Islands presented herein. A total of 691 species, belonging to 24 orders and 97 families, was recorded. The major families were Labridae, Pomacentridae, Serranidae, Chaetodontidae, Hexanchidae, Lutjanidae, Scaridae, Gobiidae, Scorpaenidae and Carangidae. In this study, the Coral Fish iversity Index (CFDI) of six families (Chaetodontidae, Pomacanthidae, Pomacentridae, Labridae, Scaridae and Acanthuridae) was 229, indicating 756 coral fishes. In terms of the IUCN Red List, one species is Critically Endangered (Glyphis gangeticus), six species are Endangered (Stegostoma fasciatum, Aetomylaeus maculatus, Aetomylaeus vespertilio, Epinephelus akaara, Cheilinusundulatus sp. and Xiphias gladius), 16 species are Vulnerable, and 13 species are Near Threatened in the Xisha Archipelago, so conservation should be strengthened in this area in the future. One species is a new record for China (Dischistodus pseudochrysopoecilus) and 23 species are newly found in the Xisha Islands.Keywords
This publication has 7 references indexed in Scilit:
- A revised taxonomy for Chinese hermatypic coralsBiodiversity Science, 2020
- An updated checklist of the marine fish fauna of Redang Islands, MalaysiaBiodiversity Data Journal, 2019
- Genetic diversity and large-scale connectivity of the scleractinian coral Porites lutea in the South China SeaCoral Reefs, 2018
- The species diversity and trophic structure of reef fishes in the waters of the Xisha ArchipelagoBiodiversity Science, 2014
- Fish species diversity and community pattern in coral reefs of the Xisha Islands, South China SeaBiodiversity Science, 2011
- Conservation hotspots of biodiversity and endemism for Indo‐Pacific coral reef fishesAquatic Conservation: Marine and Freshwater Ecosystems, 2007
- Towards sustainability in world fisheriesNature, 2002