'Fundulus majalis' definitions:

Definition of 'Fundulus majalis'

(from WordNet)
noun
Black-barred fish of bays and coastal marshes of the Atlantic and Gulf Coast of the United States [syn: striped killifish, mayfish, may fish, Fundulus majalis]

Definition of 'Fundulus majalis'

From: GCIDE
  • Mayfish \May"fish`\, n. (Zool.) A common American minnow (Fundulus majalis). See Minnow. [1913 Webster]