Hyperotreti - Hagfishes
Taxonomic overview of this group, including characteristics and phylogenetic relationships. The hagfish include four genera: Myxine, Neomyxine, Paramyxine, and Eptatretus.
Introduction to the Myxini
UCMP Berkeley's introduction to the hagfish.
OceanInfo - Hagfish
An illustrated introduction to the Myxini.
Pacific Hagfish
Life history and management of Eptatretus stouti.
The Lowly Hag
Safari Splash offers a defense of the much maligned hagfish, and provides a QuickTime movie of hagfish in action.