Urban green spaces in Dhaka, Bangladesh, harbour nearly half the country’s butterfly diversity by Chowdhury, S, Shahriar, SA, Bohm, M, Jain, A, Aich, U, Zalucki, MP, Hesselberg, T, Morelli, F, Benedetti, Y, Persson, AS, Roy, DK, Rahman, S, Ahmed, S, Fuller, RA