Mollusca fauna of the campus of Arunachal Pradesh Regional Centre, Zoological Survey of India, Itanagar Wildlife Sanctuary, Arunachal Pradesh, along with two new records Author Gurumayum, S. D. text Records of the Zoological Survey of India 2021 121 2 225 229 journal article 10.26515/rzsi/v121/i2/2021/155763 2581-8686 13185447 8. Macrochlamys atricolor (Godwin-Austen,1875) 1875. Helix ( Nanina ) atricolor Godwin-Austen, J. Asiat. Soc. Beng . , 44 (2): 2, pI. 1, fig. 2. 2010. Macrochlamys atricolor : Ramakrishna, Mitra & Dey, Rec. zool. Surv. India , Occ. Paper No. , 306 : 262. Material examined : ZSI/IV/ APRC /M-276 (5 ex), 8.x.2019 ; ZSI/IV/ APRC /M-289 (6 exs), 03.iv.2020 . Distribution : Arunachal Pradesh, Assam, Manipur, Meghalaya, and Nagaland. Elsewhere : Myanmar . Remarks : Shell is smooth and polished and is abundantly occurring species inside the campus.