Xeniidae Ehrenberg, 1828

Benayahu, Yehuda, Ofwegen, Leendert Pieter van, Dai, Chang-feng, Jeng, Ming-Shiou, Soong, Keryea, Shlagman, Alex, Du, Samuel W., Hong, Prudence, Imam, Nimrah H., Chung, Alice, Wu, Tiana & McFadden, Catherine S., 2018, Psammoecus simonis Grouvelle 1892, Zoological Studies 57 (50), pp. 1-26 : 12

Family Xeniidae Ehrenberg, 1828

Anthelia Lamarck, 1816

Anthelia philippinense (Roxas, 1933)

Occurrence: ZMTAU Co 36967, Co 36973, East side of atoll, Dongsha, (20°41.994'N; 116°55.370'E), 4-6 m, 15 June 2015; ZMTAU Co 36951, Co 36956, Dongsha, (20°41.509'N; 116°55.379'E), 6-8 m, 14 June 2015.

Field notes: Rare.

Distribution in Taiwan: New record.

Heteroxenia Kölliker, 1874

Heteroxenia medioensis Roxas, 1933

Occurrence: ZMTAU Co 35402, Co 35412, Dongsha, (20°45.609'N; 116°44.525'E), 7-11 m, 10 July 2011; ZMTAU Co 35419, Dongsha, (20°46.778'N; 116°48.533'E), 5-6 m, 10 July 2011; ZMTAU Co 36896, Dongsha, (20°44.316'N; 116°54.827'E), 12-14 m, 12 June 2015; ZMTAU Co 36982, Dongsha, (20°41.994'N; 116°55.370'E), 4-6 m, 15 June 2015; ZMTAU Co 36959, Dongsha, (20°41.509'N; 116°55.379'E), 6-8 m, 14 June 2015.

Field notes: Rare.

Distribution in Taiwan: New record.

Xenia Lamarck, 1816

Xenia lillieae Roxas, 1933

Occurrence: ZMTAU Co 36975, Co 36980, Co 36990, Dongsha, (20°41.994'N; 116°55.370'E), 4-6 m, 15 June 2015.

Field notes: Rare.

Distribution in Taiwan: New record.