Ruhnke, T.R. & Curran, S.S. & Holbert, T. (2000)
Two new species of Duplicibothrium Williams & Campbell, 1978 (Tetraphyllidea: Serendipidae) from the Pacific cownose ray Rhinoptera steindachneri. Systematic Parasitology, 47(2), 135–143
DOI: 10.1023/A:1006456722682
Ivan Merlo-Serna, A. & Garcia-Prieto, L. (2016)
A checklist of helminth parasites of Elasmobranchii in Mexico. Zookey, 563: 73–128
DOI: 10.3897/zookeys.563.6067