Smith, J. M., D. G. Thornham, M. G. Rutherford, S. P. Charles, J. C. Murphy, J. R. Downie, R. F. Dye, and V. Ogilvy. 2011. Amphibia, Anura, Hylidae, Scarthyla vigilans (Solano, 1971): Range extension and new country record for Trinidad, West Indies, with notes on tadpoles, habitat, behavior and biogeographical significance. Check List. A Journal of Species Lists and Distribution 7: 574–577.