This paper is reporting Evolvulus nummularius (L.) L. (Convolvulaceae) as a new larval host plant for Junonia orithya (Linnaeus) (Nymphalidae) and Syzygium samarangense (Blume) Merr. and L. M. Perry (Myrtaceae), as a new larval host plant for Virachola isocrates (Fabricius) (Lycaenidae) from Raibaghini, Bankura, West Bengal, India.