A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World Alves, Philippe V. Vieira, Fabiano M. Santos, Cláudia P. Scholz, Tomáš Luque, José L. Zootaxa 2015 3918 3 339 396 VL 30483 [232,462,221,246] Elasmobranchii GBIF Animalia Carcharhiniformes 33 372 Chordata order