SOUTHWELL, T. (1925)
A monograph on the Tetraphyllidea with notes on related cestodes. Memoirs of the Liverpool School of Tropical Medicine (New Series) 2: 1–368
EUZET, L. (1954)
Quelques espèces du genre Calliobothrium Van Beneden 1850 (Cestoda-Tetraphyllidea). Bulletin de la Société Neuchâteloise des Sciences Naturelles. 3e Série 77: 67–79
BAER, J.G. & EUZET, L. (1962)
Revision critique des cestodes tétraphyllides décrits par T. Southwell. Bulletin de la Société Neuchateloise des Sciences Naturelles, 85: 143–172
DOI: 10.5169/seals-88925
BERNOT, J.P. & CAIRA, J.N. & PICKERING, M. (2015)
The dismantling of Calliobothrium (Cestoda: Tetraphyllidea) with erection of Symcallio n. gen. and description of two new species. Journal of Parasitology, 101 (2): 167–181
DOI: 10.1645/14-571.1
BERNOT, J.P. & CAIRA, J.N. & PICKERING, M. (2016)
Diversity, phylogenetic relationships and host associations of Calliobothrium and Symcallio (Cestoda : 'Tetraphyllidea') parasitising triakid sharks. Invertebrate Systematics, 30 (6): 616–634
DOI: 10.1071/is15040
BERNOT, J.P. & CAIRA, J.N. (2019)
Site specificity and attachment mode of Symcallio and Calliobothrium species (Cestoda: "Tetraphyllidea") in smoothhound sharks of the genus Mustelus (Carcharhiniformes: Triakidae). Peerj, 7: e7264
DOI: 10.7717/peerj.7264