252 THE MOSQUITOES OF NEW JERSEY 



covers the marshes and flats, these fishes move with it in an unbroken 

 line like a heavy line in battle, feeding as they go. The chance of a mos- 

 quito larva escaping them is infinitesimal. Any waters to which these 

 fishes have free access will be searched in vain for mosquito larvae." 



Fig. lxxix. Fresh water killy. Fundulus diaphanus Le Sueur. Male above, 

 female below. (From Jordan and Evermann, U. S. Nat. Mus., Bui. 47). 



Fig. lxxx. Rain water fish. Lucania parvia Baird. (From Jordan and Ever- 

 mann, U. S. Nat. Mus., Bui. 47). 



