WordNet (r) 3.0 (2006):

Solenichthyes
    n 1: bellows fishes; shrimpfishes; cornetfishes; pipefishes;
         small order of chiefly tropical marine fishes of varied and
         bizarre form all having a small mouth at the end of a
         drawn-out tubular snout [syn: Solenichthyes, order
         Solenichthyes]