Scleractinian corals (Fungiidae, Agariciidae and Euphylliidae) of Pulau Layang-Layang, Spratly Islands, with a note on Pavona maldivensis (Gardiner, 1905)

Type Article
Date 2015
Language English
Author(s) Waheed Zarinah1, 2, Benzoni FrancescaORCID3, Van Der Meij Sancia E. T.1, Terraneo Tullia I.4, Hoeksema Bert W.1
Affiliation(s) 1 : Nat Biodivers Ctr, Dept Marine Zool, NL-2300 RA Leiden, Netherlands.
2 : Univ Malaysia Sabah, Borneo Marine Res Inst, Kota Kinabalu 88400, Sabah, Malaysia.
3 : Univ Milano Bicocca, Dept Biotechnol & Biosci, I-20126 Milan, Italy.
4 : KAUST, Red Sea Res Ctr, Thuwal, Saudi Arabia.
Source Zookeys (1313-2989) (Pensoft Publ), 2015 , N. 517 , P. 1-37
DOI 10.3897/zookeys.517.9308
WOS© Times Cited 19
Keyword(s) Scleractinia, South China Sea, Malaysia, atoll, distribution ranges, new records, species richness
Abstract

Layang-Layang is a small island part of an oceanic atoll in the Spratly Islands off Sabah, Malaysia. As the reef coral fauna in this part of the South China Sea is poorly known, a survey was carried out in 2013 to study the species composition of the scleractinian coral families Fungiidae, Agariciidae and Euphylliidae. A total of 56 species was recorded. The addition of three previously reported coral species brings the total to 59, consisting of 32 Fungiidae, 22 Agariciidae, and five Euphylliidae. Of these, 32 species are new records for Layang-Layang, which include five rarely reported species, i.e., the fungiids Lithophyllon ranjithi, Podabacia sinai, Sandalolitha boucheti, and the agariciids Leptoseris kalayaanensis and L. troglodyta. The coral fauna of Layang-Layang is poor compared to other areas in Sabah, which may be related to its recovery from a crown-of-thorns seastar outbreak in 2010, and its low habitat diversity, which is dominated by reef slopes consisting of steep outer walls. Based on integrative molecular and morphological analyses, a Pavona variety with small and extremely thin coralla was revealed as P. maldivensis. Since specimens from Sabah previously identified as P. maldivensis were found to belong to P. explanulata, the affinities and distinctions of P. maldivensis and P. explanulata are discussed.

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Waheed Zarinah, Benzoni Francesca, Van Der Meij Sancia E. T., Terraneo Tullia I., Hoeksema Bert W. (2015). Scleractinian corals (Fungiidae, Agariciidae and Euphylliidae) of Pulau Layang-Layang, Spratly Islands, with a note on Pavona maldivensis (Gardiner, 1905). Zookeys, (517), 1-37. Publisher's official version : https://doi.org/10.3897/zookeys.517.9308 , Open Access version : https://archimer.ifremer.fr/doc/00585/69700/