Felder, D.L. and Robles, R. 2020. A new mud shrimp of the genus Pugnatrypaea from outer continental shelf waters of the northern Gulf of Mexico, commonly associated with hydrocarbon seeps (Crustacea: Decapoda: Callianassidae). Zootaxa. 4732, 4 (Feb. 2020), 545–555. DOI:https://doi.org/10.11646/zootaxa.4732.4.3.