KEY TO THE ENTOMOSTRACA OF COLORADO 



295 



spines on outer margin of furca near base. Forms in small bodies of water 

 are less slender than those in large. Length of female, i . i mm. 



Cyclops bicuspidatus Claus 



In all parts of state; 4,100-11,900 ft. [Northern United States, Canada, Northern Europe. A north- 

 ern form.] 



Fig. 77. — Cyclops bicuspidatus. 



Fig. 78. — Cyclops albidus. 



132 (130, 131) Second segment of 5th foot with three setae. Inner terminal 

 seta more than twice as long as furca. Length of female, 1 . 5 mm. 



Cyclops albidus Jurine 



AU parts of sUte; 4,100-11,000 ft. [Essentially cosmopolitan.] 



