Fedynich, A. M., D. B. Pence, and J. F. Bergan. 1997. Helminth community structure and pattern in sympatric populations of double-crested and neotropic cormorants. Journal of the Helminthological Society of Washington 64: 176–182.
Species Notes
Added keyword "parasitic"
Source
Salgado-Maldonado, G. and O. M. Amin. 2009. Acanthocephala of the Gulf of Mexico, Pp. 539–552 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
GulfBase Citation
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, 05-07-2024.