Fifty-one new additions to the butterfly (Lepidoptera: Rhopalocera) fauna of Tripura, North-east India Author Bhowmik, Suman text Revista Chilena de Entomología 2021 Rev. Chil. Entomol. 2021-02-26 47 1 35 60 http://dx.doi.org/10.35249/rche.47.1.21.04 journal article 10.35249/rche.47.1.21.04 0718-8994 10950112 07DA43A6-7C28-4088-8371-6BB366EDDA4A 5. Caltoris bromus bromus (Leech, 1894) (Leech’s Swift) Remarks. On 17.vii.2016 , a single individual was sighted busking on a small tree at Kameswar Village ( 24°22’21” N & 92°10’47” E , ca. 15 m above msl.), Dharmanagar, North Tripura district . Later several individuals were observed at Kakrir Par Village ( 24°22’12” N & 92°10’31” E ) in Dharmanagar, North Tripura district . This species is rare throughout the state. Current known distribution. Myanmar , India (Northeast India ) ( Van Gasse 2013 ; Varshney & Smetacek 2015 ).