Tetraodontidae which is a family of primarily marine and estuarine fish.    From Wordnik.com.  [A new luxury: toothless fish nibble the dead skin off your feet.] Reference

The skin and certain internal organs of many Tetraodontidae contain a neurotoxin known as Tetrodotoxin which is highly toxic to humans.    From Wordnik.com.  [The Best Stuff on Earth?!] Reference

Family Tetraodontidae.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference