Originally published in: Verrill, A.E. 1881b. The Cephalopods of the North-eastern Coast of America. Part II. The Smaller Cephalopods, Including the "Squids" and the Octopi, with Other Allied Forms. Transactions of the Connecticut Academy of Sciences, 5: 259-446.
''Mastigoteuthis agassizii'' Originally published in: Verrill, A.E. 1881b. The Cephalopods of the North-eastern Coast of America. Part II. The Smaller Cephalopods, Including the "Squids" and the Octopi, with Other Allied Forms. Transactions of the Connec