Krysko, K.L., Granatosky, M.C., Nuñez, L.P. & Smith, D.J. (2016)

A cryptic new species of Indigo Snake (genus Drymarchon) from the Florida Platform of the United States

. Zootaxa, 4138 (3), 549–569.
https://doi.org/10.11646/zootaxa.4138.3.9