A new species of Eisothistos (Isopoda, Cymothoida) and first molecular data on six species of Anthuroidea from the Peninsular Malaysia Author Chew, Melvin Author Rahim, Azman bin Abdul Author binti Mohd Yusof, Nurul Yuziana text Zoosystematics and Evolution 2018 94 1 73 81 http://dx.doi.org/10.3897/zse.94.23000 journal article http://dx.doi.org/10.3897/zse.94.23000 1860-0743-1-73 9C28FEF8BA694BCDA91BFA910956E2DD 9C28FEF8BA694BCDA91BFA910956E2DD Apanthura stocki ( Mueller , 1991) Figure 2 Amakusanthura stocki Mueller , 1991: 595-600, figs. 30-56. Apanthura stocki Mueller , 1992a: 166. Materials examined. 1 female, 1 male, UKMMZ-1576, Mentinggi, Pulau Tinggi, Johor, Malaysia, 2°16'21.67"N ; 104°7'18.61"E (DMS), C. Melvin, 19 April 2013, coral rubble, ~3 m; 3 females, 1 male, UKMMZ-1577, Kampung Pasir Panjang, Pulau Tinggi, Johor, Malaysia, 2°17'37.96"N ; 104°6'1.97"E (DMS) E, C. Melvin, 18 December 2012, coral rubble, ~3 m; 14 females, UKMMZ-1578, Sebirah Kechil, Pulau Tinggi, Johor, Malaysia, 2°18.622'N ; 104°05.616'E (DDM), C. Melvin, 18 April 2013, coral rubble, ~3 m; 13 females, 1 male, UKMMZ-1579, Pulau Seri Buat, Pahang, Malaysia, 2°41'13.59"N ; 103°55'25.99"E (DMS), C. Melvin, 19 April 2014, coral rubble, ~7 m; 4 females, UKMMZ-1580, Kampung Pasir Panjang, Pulau Tinggi, Johor, Malaysia, 2°17'37.96"N ; 104°6'1.97"E (DMS), C. Melvin, 15 June 2015, coral rubble, ~3 m; 27 females, UKMMZ-1581, Batu Bonchek, Pulau Dayang, Johor, Malaysia, 2°28'40.90"N ; 104°30'19.12"E (DMS), C. Melvin, 26 July 2016, coral rubble, ~3 m; 6 females, UKMMZ-1582, Teluk Rha, Pulau Aur, Johor, Malaysia, 2°28'17.24"D; 104°30'53.14"E (DMS), C. Melvin, 27 July 2016, coral rubble, ~3 m. Figure 2. Apanthura stocki . All scales represent 0.1 mm. Distribution. Sri Lanka (type locality); Pulau Besar, Malaysia; Pulau Tinggi, Malaysia; Pulau Seri Buat, Malaysia. Molecular data. A 712 base pairs of COI sequence (GenBank: MF680509) was acquired from one indi vidual of A. stocki . No insertion or deletion in the sequence alignment. Remarks. The Malaysian A. stocki differs slightly from the original material by its weakly serrated inner margin of uropodal endopod and acute distal margin of uropodal exopod in female.