New records for GMx, all from West Florida, Tortugas, all identified by M. E. Thiele, as follows: USNM 69106, USNM 69118 (from head of dead lobster), USNM 69119 (from lobster carapace), USNM 69120 (from stomach of fish), USNM 69121 (from stomach of fish), USNM 69122 (73 m), USNM 69123 (from dead lobster carapace), USNM 69124 (from Bush Key, 1 m), USNM 69125 (from Loggerhead Key), USNM 69126 (from beach at Ft. Jefferson), USNM 69366 (from west of Long Key, 1.8 m).
Martin, J. W. and T. A. Haney. 2009. Leptostraca (Crustacea) of the Gulf of Mexico, Pp. 895–899 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
Harte Research Institute for Gulf of Mexico Studies. 2016. GulfBase: Resource Database for Gulf of Mexico Research, Education, and Management. Texas A&M University-Corpus Christi. World Wide Web electronic publication. http://www.gulfbase.org, 02-22-2020.