Von Ellenrieder, N. and Watson, G.W. 2019.

A revision of the mealybug genus Scaptococcus McKenzie (Hemiptera: Coccomorpha: Pseudococcidae), with descriptions of the adult male and female of Scaptococcus occultans sp. n. from the southwestern United States, and the male of S. milleri McKenzie

. Zootaxa. 4554, 2 (Feb. 2019), 386–400. DOI:https://doi.org/10.11646/zootaxa.4554.2.4.