Show fish the enemy of mosquitoes the blue eo so a called on account of the ho brilliant blue of its iris Is ili a small fish one and a half to two inches ring living in shallow australian wa tois but the creature crea tuie has haa boon been made very big in importance by tile the discovery of count birger Moer nor swedish consul that it subsists on mosquito larvae after some settle difficulty difu culty enough of the fishes have been captured and sent to naples to test their possible influence in altering the condition of the mal arlous swamps and marshes of italy to science the fish is known as signifier and it belongs to 0 o the family of represented in fit different parts of tile the world by 14 principal kinds and 65 sub varieties which will bo be eagerly investigated bigat e I 1 it if tho the italian experiments succeed |