Aquatic Insects
Copyright Randall Schietzelt & Harper College
backswimmer_notonecta_sp.jpg
Backswimmer
Notonexa species
Carnivore
Moderate pollution indicator species
backswimmer_notonexa_sp(2).jpg
Backswimmer
Notonexa species
Carnivore
Moderate pollution indicator species
broad-shouldered_water_strider_rhagovelia(3).jpg
Broad-shouldered Water Strider
Rhagovelia species
Carnivore
Moderate pollution indicator species
broad-shouldered_water_strider_rhagovelia_sp(2).jpg
Broad-shouldered Water Strider
Rhagovelia species
Carnivore
Moderate pollution indicator species
broad-shouldered_water_strider_rhagovelia_sp.jpg
Broad-shouldered Water Strider
Rhagovelia species
Carnivore
Moderate pollution indicator species
caddis_fly_larvae_hydropsyche_sp.jpg
Caddis Fly Larvae
Hydropsyche species
Moderate pollution indicator species
caddisfly_larvae.jpg
Caddisfly Larvae
Leptocella sp.
Detritivore
Clean water species
caddisfly_larvae2.jpg
Caddisfly Larvae
Leptocella sp.
Detritivore
Clean water species
crawling_water_beetle_haliplus_sp.jpg
Crawling Water Beetle
Haliplus species
Herbivore
Moderate pollution indicator species
crawling_water_beetle_peltodytes_sp.jpg
Crawling Water Beetle
Peltodytes species
Herbivore
Moderate pollution indicator species
damselfly_nymph_coenagrionid(2).jpg
Damselfly Nymph
Coenagrionid species
Carnivore
Polluted water indicator species
damselfly_nymph_coenagrionid.jpg
Damselfly Nymph
Coenagrionid species
Carnivore
Polluted water indicator species
darner_dragonfly_nypmh_anax_junius.jpg
Darner dragonfly nymph
Anax junius
Carnivore
Moderate pollution indicator species
dragonfly_nymph_anax_junius(2).jpg
Darner dragonfly nymph
Anax junius
Carnivore
Moderate pollution indicator species
dragonfly_nymph_shell_anax_sp.jpg
Dragonfly nymph shed skin
Anax species
Carnivore
Moderate pollution indicator species
dragonfly_nymph_skimmer_larval_skin.jpg
Skimmer dragonfly nymph, shed larval skin
Carnivore
Moderate pollution indicator species
dragonfly_nymph_skimmer_sp(2).jpg
Skimmer dragonfly nymph
Carnivore
Moderate pollution indicator species
dragonfly_nymph_skimmer_sp.jpg
Skimmer dragonfly nymph
Carnivore
Moderate pollution indicator species
dragonfly_nymph_young_anax_junius.jpg
Very young dragonfly nymph
Anax junius
Carnivore
Moderate pollution indicator species
elongate_springtail(1).jpg
Elongate Springtail
Herbivore
elongate_springtail(2).jpg
Elongate Springtail
Herbivore
elongate_springtail(3).jpg
Elongate Springtail
Herbivore
giant_water_bug_belostoma_sp(2).jpg
Giant Water Bug
Belostoma species
Predator
Moderate pollution indicator species
giant_water_bug_lethoceris_uhleri.jpg
Giant Water Bug
Lethoceris uhleri
Carnivore
Moderate pollution indicator species
giant_water_bug_nymph_belostoma.jpg
Giant Water Bug Nymph
Belostoma species
Predator
Moderate pollution indicator species
long-horned_leaf_beetle_donacia_piscatrix.jpg
Long-horned Leaf Beetle
Donacia piscatrix
Herbivore
Moderate pollution indicator species
marsh_beetle_larvae.jpg
Marsh Beetle Larvae
Scirtes sp.
Herbivore
marsh_beetle_larvae2.jpg
Marsh Beetle Larvae
Scirtes sp.
Herbivore
mayfly_larvae_ burrowing_mayflys_baetis_sp.jpg
Burrowing Mayfly larvae
Baetis species
Herbivore
Mild pollution indicator species
mayfly_larvae_crawling_mayfly_caenis_sp.jpg
Crawling Mayfly larvae
Caenis species
Herbivore
Moderate pollution indicator species
mayfly_larvae_small_minnow_mayfly larvae_cloeon_sp.jpg
Small Minnow Mayfly larvae
Cloeon species
Herbivore
Mild pollution indicator species
mayfly_larvae_small_minnow_mayfly_larvae_callibaetis.jpg
Small Minnow Mayfly larvae
Callibaetis species
Herbivore
Claen water indicator species
predaceous_diving_beetle_dytiscus_sp(2).jpg
Predaceous Diving Beetle
Dytiscus species
Carnivore
Moderate pollution indicator species
predaceous_diving_beetle_dytiscus_sp.jpg
Predaceous Diving Beetle
Dytiscus species
Carnivore
Moderate pollution indicator species
predaceous_diving_beetle_hydaticus_bimarginatus.jpg
Predaceous Diving Beetle
Hydaticus bimarginatus
Carnivore
Moderate pollution indicator species
predaceous_diving_beetle_laccophilus_sp.jpg
Predaceous Diving Beetle
Laccophilus species
Carnivore
Polluted water indicator species
pygmy_backswimmer_neoplea_sp.jpg
Pygmy Backswimmer
Neoplea species
Carnivore
Moderate pollution indicator species
short-legged_water_strider_microvelia_sp.jpg
Short-legged Water Strider (Water Threader)
Mesovelia species
Carnivore
Moderate pollution indicator species
short-legged_water_strider_water_threader_mesovelia_sp.jpg
Short-legged Water Strider (Water Threader)
Mesovelia species
Carnivore
Moderate pollution indicator species
water_boatman_sigara_sp(2).jpg
Water Boatmen
Sigara species
Carnivore
Moderate pollution indicator species
water_boatman_sigara_sp(3).jpg
Water Boatmen
Sigara species
Carnivore
Moderate pollution indicator species
water_boatman_sigara_sp.jpg
Water Boatmen
Sigara species
Carnivore
Moderate pollution indicator species
water_scavenger_beetle_helophorus_sp.jpg
Water Scavenger Beetle
Hydrophilus species
Herbivore
Moderate pollution indicator species
water_scavenger_beetle_hydrophilus_sp.jpg
Water Scavenger Beetle
Hydrophilus species
Herbivore
Moderate pollution indicator species
water_scorpion_ranatra_sp(2).jpg
Water Scorpion
Ranatra species
Carnivore
Moderate pollution indicator species
water_scorpion_ranatra_sp.jpg
Water Scorpion
Ranatra species
Carnivore
Moderate pollution indicator species
water_strider.jpg
Water Strider
Gerris species
Carnivore
Moderate pollution indicator species
water_strider_gerris_sp(2).jpg
Water Strider
Gerris species
Carnivore
Moderate pollution indicator species
water_strider_gerris_sp(3).jpg
Water Strider
Gerris species
Carnivore
Moderate pollution indicator species
water_strider_gerris_sp.jpg
Water Strider
Gerris species
Carnivore
Moderate pollution indicator species
whirligig_beetle_gyrinus_sp.jpg
Whirligig Beetles
Gyrinus species
Carnivore
Moderate pollution indicator species
whirligig_beetles_gyrinus_sp.jpg
Whirligig Beetles
Gyrinus species
Carnivore
Moderate pollution indicator species