Ascidians collected during the 2013 Singapore Strait International Marine Biodiversity Workshop Author Lambert, Gretchen University of Washington Friday Harbor Laboratories, 620 University Road, Friday Harbor WA 98250, USA. Author Lee, Serina Siew-Chen 0000-0001-9326-0941 St John’s Island National Marine Laboratory, National University of Singapore, 18 Kent Ridge Road, Singapore 119227. & serina. lee @ nus. edu. sg; https: // orcid. org / 0000 - 0001 - 9326 - 0941 serina.lee@nus.edu.sg Author Teo, Serena Lay-Ming 0000-0002-3309-4715 St John’s Island National Marine Laboratory, National University of Singapore, 18 Kent Ridge Road, Singapore 119227. & tmsteolm @ nus. edu. sg; https: // orcid. org / 0000 - 0002 - 3309 - 4715 tmsteolm@nus.edu.sg text Zootaxa 2021 2021-02-18 4933 1 1 38 journal article 8063 10.11646/zootaxa.4933.1.1 8ebe62fc-b086-459e-b9fd-8a75ded875c7 1175-5326 4547842 56476487-ABC9-4C1C-A73F-D39E55DB9005 Polyandrocarpa rollandi Tokioka, 1961 NEW RECORD Figure 8E, F ; Figure 9 A–C #2655A, colony 7.5 cm across. Tunic pale reddish, almost completely covered with fine whitish sediment. Zooids embedded in common tunic, only the separate siphons emergent. Small tubercles around edge of siphons. In the living colony the siphon lining has red striping. A large zooid out of tunic 3 cm long with wide gut loop, many narrow plications on stomach, no caecum. Rectum very long, anus with 14 rounded lobes but also bilobed. Gonads six on left, 34 on right, very loosely attached to body wall, elongate and sausage shaped. No endocarps in gut loop or body wall. With small Pyura curvigona Tokioka, 1950 (#2655B) embedded in colony (see Fig. 11E ). Distribution: New Caledonia , Majuro, Australia , Hawaii. Detailed references with illustrations: Kott (1985 as P. sagamiensis ), Monniot C. (1987b), Abbott et al . (1997 as P. sagamiensis ). Additional reference: Nishikawa (1984) .