Retracing Alfred Russel Wallace's 1857 expedition to the Maros karsts of Sulawesi. - Brumm, Adam; Shagir, Kama Jaya; Ismail, Taufiq; Hakim, Budianto; Perston, Yinika; Newman, Kim; Macknight, Campbell (Biological Journal of the Linnean Society, 2019)