#prickleback  small elongate fishes of shallow northern seas; a long dorsal fin consists entirely of spines
  supertype:  blennioid_fish__blennioidfish__blennioid  elongated mostly scaleless marine fishes with large pectoral fins and reduced pelvic fins
  subtype:  snakeblenny__Lumpenus_lumpretaeformis  found in Arctic and North Atlantic
  subtype:  eelblenny  eellike fishes found in subarctic coastal waters

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