Amphibius

Amphibius is a fictional character, a mutate, owned by Marvel Comics who exists in that company's Marvel Universe. Amphibius's first appearance was in Uncanny X-Men vol. 1 #62-63 (November-December 1969), and he was created by Roy Thomas and Neal Adams. The character subsequently appears in Avengers #105 (November 1972), Marvel Fanfare #1-4 (March-September 1982), Uncanny X-Men Annual #12 (1988), Uncanny X-Men #249-250 (September-October 1989), #274-275 (March-April 1991), Wolverine #69-71 (May-July 1993), X-Men: Hidden Years #1 (December 1999), #3-4 (February-March 2000), #9-12 (August-November 2000), X-Treme X-Men: Savage Land #1-4 (November 2001-February 2002), New Avengers #1-2 (January-February 2005), #4-5 (April-May 2005), Uncanny...