| CADDISFLY LARVAE | 
|  | 
|  |  |  |  | 
| *measures up to 3/4 inch in length *three pairs of legs *color can range from a dark brown to a bright green *antennae is small and unnoticeable *may construct a silken net like mesh that helps them filter the water with | *measures up to 1/2 inch in length *color can range from a gray to an orange to a gray *abdomen is without gills *three legs *can spin a tube-like net that helps catch plant and animal material from the water | *measures up to 1 inch in length *three pairs of legs *antennae is small, and unnoticeable *can build cases made out of sticks, sand, plant material, rocks, and others debris | *measures up to 1 inch, but they usually average to be about 3/4 inch in length *color can range from a white to a light green *abdomen may sometimes have deep constrictions between each individual section | 
|  | Water Penny |  |  |  |  |  |  |