Cedar Creek
Natural History Area
Insects of Cedar Creek
Order TRICHOPTERA
Family HELICOPSYCHIDAE
(Snail Casemakers)
Snail Casemaker Caddisfly larvae (4 NA spp) make snail-spiral cases of small pebbles and live in clear, cool streams. Minnesota genera--Helicopsyche(1). Unlikely to occur at CCNHA.
jhaar@lter.umn.edu
Last updated May, 2000
