The roles of vicariance and isolation by distance in shaping biotic diversification across an ancient archipelago: evidence from a Seychelles caecilian amphibian. - Maddock ST; Nussbaum RA; Day JJ; Latta L; Miller M; Fisk DL; Wilkinson M; Rocha S; Gower DJ; Pfrender ME (BMC evolutionary biology, 2020)