O’brien, C. E. ., Bennice, C. O. ., & Leite, T. . (2021).

A field guide to distinguishing Octopus insularis and Octopus americanus (Octopoda: Octopodidae)

. Zootaxa, 5060(4), 589–594. https://doi.org/10.11646/zootaxa.5060.4.8