Syllidae (Annelida) from East Timor and the Philippines (Pacific Ocean), with the description of three new species of Syllis Savigny in Lamarck, 1818 Author Martínez, María José 0000-0002-0467-0998 mariajosemtnez @ outlook. com; https: // orcid. org / 0000 - 0002 - 0467 - 0998 & mariajosemtnez @ outlook. com; https: // orcid. org / 0000 - 0002 - 0467 - 0998 mariajosemtnez@outlook.com Author Martín, Guillermo San 0000-0002-8360-6221 Universidad Autónoma de Madrid, Departamento de Biología (Zoología), Facultad de Ciencias, Centro de Investigación en Biodiversidad y Cambio global (CIBC-UAM), Cantoblanco, 28049, Madrid, Spain. & guillermo. sanmartin @ uam. es; https: // orcid. org / 0000 - 0002 - 8360 - 6221 guillermo.sanmartin@uam.es text Zootaxa 2020 2020-08-19 4834 2 231 263 journal article 8766 10.11646/zootaxa.4834.2.5 f725a409-be04-4f11-b538-092af4454641 1175-5326 4403040 C6EC3841-60F7-4A99-AC88-D4FC6310CB83 Opisthodonta morena Langerhans, 1879 Opisthodonta morena Langerhans, 1879: 547 , pl. 32, fig. 12a–b.—Pérès, 1954: 107, figs 3–6.— Laubier, 1966: 249 .— Storch, 1966: 173–174 , fig. 2.—Hartmann-Schröer, 1971: 100–104, figs 1–3a–e.— Campoy, 1982: 307 .— San Martín, 2003: 54– 57 , figs 15–16.— San Martín & Hutchings, 2006: 306–308 , figs 40a–f, 41a–f, 42a–b.— Fukuda et al ., 2015: 526–530 , figs 11a–g, 12a–d, 13a–d. Material examined . EAST TIMOR . East of Atauro Island , 08°13’48”S 125°36’56”E , outer reef, coral reef slope, dead coral, 16 m depth , 20 Sep 2012 , coll. A. Murray & P.A. Hutchings , 1 spec. ( AM W.3028) . Habitat . Occurring interstitially in coarse and coral sand, mud, as well as among seagrasses, from intertidal to depths greater than 240 m depth ( San Martín & Hutchings 2006 ), and among dead corals. Distribution . Mediterranean Sea, Red Sea, Madeira Island ( San Martín 2003 ), Australia ( Western Australia , New South Wales ; San Martín & Hutchings 2006 ), Brazil ( Rio de Janeiro , São Paulo ; Fukuda et al . 2015 ). First record for East Timor .