Isistius brasiliensis (305)
(Quoy & Gaimard, 1824)
Synonyms: Dalatias brasiliensis, Isistius aff. brasiliensis, Isistius labialis, Leius brasiliensis, Leius ferox, Scymnus brasiliensis, Scymnus brasiliensis torquatus, Scymnus brasiliensis unicolor, Scymnus torquatus, Scymnus unicolor, Scymnus (Scymnus) brasiliensis, Scymnus (Scymnus) brasiliensis torquatus, Scymnus (Scymnus) brasiliensis unicolor, Squalus fulgens
Common name: Cookiecutter shark
Original description species: (Quoy & Gaimard, 1824)
Genus: Isistius Gill, 1865
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Isistius plutodus (71)
Garrick & Springer, 1964
Common name: Largetooth cookiecutter shark
Original description species: Garrick & Springer, 1964
Genus: Isistius Gill, 1865
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii