Gulf of Mexico, southeastern United States and the Bahamas, Caribbean Sea
Ankerberg, C. W. 1983. An investigation of the death of Pelecanus occidentalis (brown pelican) in the Boca Ciega Bay. Suncoast Seabird Sanctuary, Redington Beach, Florida.
Courtney, C. H., and D. J. Forrester. 1974. Helminth parasites of the brown pelican in Florida and Louisiana. Proceedings of the Helminthological Society of Washington 41: 89–93.
Forrester, D. J., and M. G. Spalding. 2003. Parasites and Disease of Wild Birds in Florida. University Press of Florida, Gainesville, Florida. 1133 pp.
Hutton, R. F. 1964. A second list of parasites from marine and coastal animals of Florida. Transactions of the American Microscopical Society 83: 439–448.
Hutton, R. F., and F. Sogandares-Bernal. 1959. Studies of the trematode parasites encysted in Florida mullets. Florida Board of Conservation Marine Research Laboratory Special Scientific Report 1: 59–112.
Hutton, R. F., and F. Sogandares-Bernal. 1960b. A list of parasites from marine and coastal animals of Florida. Transactions of the American Microscopical Society 74: 287–292.
Kinsella, J. M., and D. J. Forrester. 1999. Parasitic helminths of the common loon, Gavia immer, on its wintering grounds in Florida. Journal of the Helminthological Society of Washington 66: 1–6.
Manter, H. W. 1954. Trematoda of the Gulf of Mexico. Pp. 335–350 in P. S. Galtsoff, ed. Gulf of Mexico, Its Origin, Waters, and Marine Life. Fishery Bulletin 89. Fishery Bulletin of the Fish and Wildlife Service, Volume 55, Washington, D.C.
Overstreet, R. M., and S. S. Curran. 2005a. Parasites of the American white pelican. Gulf and Caribbean Research 17: 31–48.
Price, E. W. 1934. New trematode parasites of birds. Smithsonian Miscellaneous Collection 91: 1–6.
Threlfall, W. 1982. Endoparasites of the double-crested cormorant (Phalacrocorax auritus) in Florida. Proceedings of the Helminthological Society of Washington 49: 103–108.
Added keyword "parasitic"
Overstreet, R. M., J. O. Cook, and R. W. Heard. 2009. Trematoda (Platyhelminthes) of the Gulf of Mexico, Pp. 419–486 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, 10-01-2020.