a program of the Harris Center for Conservation Ed:
a graceful stonefly
a program of the Harris Center for Conservation Ed:
a plethora of mayflies!
a program of the Harris Center for Conservation Ed:
caddisfly pupa with stones
a program of the Harris Center for Conservation Ed:
caddisfly closeup
a program of the Harris Center for Conservation Ed:
a caddisfly in its case of sand
a program of the Harris Center for Conservation Ed:
stonefly on leaf
a program of the Harris Center for Conservation Ed:
Diptera Tipulidae
a program of the Harris Center for Conservation Ed:
water penny
a program of the Harris Center for Conservation Ed:
water penny from below.
a program of the Harris Center for Conservation Ed:
scary mouth.