An updated checklist of Sphingidae (Lepidoptera) from Great Nicobar Island with a new species record from India Author Singh, Navneet Author Ahmad, Jalil Author Chandra, Kailash text Records of the Zoological Survey of India 2021 121 3 375 381 journal article 10.26515/rzsi/v121/i3/2021/157648 2581-8686 13186213 13. Cechenena helops helops (Walker, 1856) ( Figure 7 ) 1856. Philampelus helops Walker, List Spec. Lepid. Insects Colln Br. Mus. 8 : 180. Material examined: Andaman & Nicobar Islands , Nicobar , East West road, 08.xi.2018 (01 exs.), leg. K.C. Gopi & party (NZCZSI) . Distribution in India : Sikkim , Meghalaya ( Chandra et al ., 2014 ), Nicobar Island (present study).