Siriella gracilis Dana, 1852

Yolanda, Rofiza, Ambarwati, Reni, Rahayu, Dwi Anggorowati, Budijastuti, Widowati, Fitrihidajati, Herlina, Kuntjoro, Sunu, Rachmadiarti, Fida & Purnomo, Tarzan, 2023, An annotated checklist of the species of Lopogastrida and Mysida (Crustacea Peracarida) from Thailand and its adjacent waters, Zootaxa 5244 (3), pp. 201-232 : 221

Siriella gracilis Dana, 1852

Type locality. Near St. Augustine’s Island , Pitt’s Island Kingsmills Group ( Dana 1852) .

Record from Thailand. South-eastern Andaman Sea, next to Phuket Island ( Fukuoka & Murano 2002).

Habitat and depth. Marine, depth: 60 m ( Fukuoka & Murano 2002) .

Distribution. This species is widely distributed in the warm-water region of the Indo-West Pacific, from western Pacific (G.O. Sars 1885; Ii 1964; Murano & Fukuoka 2008); central Pacific ( Ortmann 1905; W.M. Tattersall 1943; 1951; Murano & Fukuoka 2008); eastern Pacific ( Ortmann 1894; Hansen 1912; Colosi 1924; Coifmann 1937a; W.M. Tattersall 1943; 1951); Korea Strait ( Jo et al. 1998); East China Sea ( Ii 1964; Wang & Liu 1997; Murano & Fukuoka 2008); South China Sea ( Ii 1964; Wang & Liu 1994; Bamber 2000; Murano & Fukuoka 2008; Philippines (G.O. Sars 1885; W.M. Tattersall 1951; Murano & Fukuoka 2008); Sulu Sea ( Murano & Fukuoka 2008); Celebes Sea ( Murano & Fukuoka 2008); Arafura Sea (G.O. Sars 1885); Torres Strait ( Colosi 1919; 1920); Indonesia ( Hansen 1910; Colosi 1920); Indian Ocean (W.M. Tattersall 1912; 1939; Illig 1930; O.S. Tattersall 1955; Pillai 1964; 1973; Taniguchi 1974; Murano & Fukuoka 2008; Biju et al. 2014); Bay of Bengal ( Pillai 1973; Biju & Panampunnayil 2011); Andaman Sea ( Pillai 1973; Fukuoka & Murano 2002; Panampunnayil 2002; Biju & Panampunnayil 2011); Arabian Sea ( Coifmann 1937a; W.M. Tattersall 1939; Pillai 1964; 1973; Biju & Panampunnayil 2011); Gulf of Aden ( Illig 1930); Red Sea ( Coifmann 1937b).

Remarks. This species is placed within the Thompsonii-subgroup and can be distinguished from the other species in this group by the presence of small eyes, short antennal scale and posterior margin of the telson with single pair of long spines ( Biju & Panampunnayil 2011).