Kaiser, H., Mecke, S., Kaiser, C.M. & O’shea, M. (2021)

Three’s Company: discovery of a third syntype of Stegonotus lividus, a species of colubrid snake from Pulau Semau, Lesser Sunda Islands, Indonesia, with comments on an unpublished 19th Century manuscript by the naturalist Salomon Müller

. Zootaxa, 5039 (1), 56–70.