Checklist of order Tetraodontiformes (Actinopterygii) from Puducherry Coasts, Southeast Coast of India with Nine New Records Author Mary, S. Nithya Kanchi Mamunivar Government Institute for Postgraduate Studies and Research, Lawspet - 605008, Puducherry, India; Email: sofinithy @ gmail. com Author Ravitchandirane, V. Kanchi Mamunivar Government Institute for Postgraduate Studies and Research, Lawspet - 605008, Puducherry, India; Email: sofinithy @ gmail. com Author Gunalan, B. Thiru Kolanjiappar Government Arts College, Virudhachalam - 606001, Tamil Nadu, India text Records of the Zoological Survey of India 2021 121 3 393 404 journal article 10.26515/rzsi/v121/i3/2021/155960 2581-8686 13186261 Aluterus monoceros Linnaeus, 1758 ( Figure 2G ) Material examined : India : Puducherry , Nallavadu fish landing centre (11°51’32”, 79°48’56” NE 3543), Puducherry , 18.ii.2020,1 ex., leg. Nithya Mary [ MBRC / ZSI/F- 2410]. Common Name : Unicorn leather jacket, filefish, Smooth Leather jacket, Yellow-finned Leather jacket. Habitat: Marine-Reef Associated. Diet Pattern: Benthic Invertebrates. Distribution : India : Puducherry , Andaman ( Rao, 2003 ), Tamil Nadu ( Abdussamad et al. , 2009 ), Kerala ( Bijukumar & Raghavan, 2009 ). Elsewhere : USA to Argentina (Figueiredo & Menezes, 2000).