RUIZ, C.F. & BULLARD, S.A. (2013)
Huffmanela markgracei sp. n. (Nematoda: Trichosomoididae) from buccal cavity of Atlantic sharpnose shark, Rhizoprionodon terraenovae, (Carcharhiniformes: Carcharhinidae) in the northwestern Gulf of Mexico off Texas. Folia Parasitologica, 60 (4): 353–358