Damselfly nymphs (order Odonata, suborder Zygoptera)
Caddisfly larvae (order Trichoptera)
Contained families:
Limnephilidae (Case-building caddisfly larvae)
Leptoceridae (Case-building caddisfly larvae)
Phryganeidae (Case-building caddisfly larvae)
Brachycentridae (Case-building caddisfly larvae)
Odontoceridae (Case-building caddisfly larvae)
Sericostomatidae (Case-building caddisfly larvae)
Hydropsychidae (Net-spinning caddisfly larvae)
Polycentropodidae (Tube-making and Trumpet-net caddisfly larvae)
Rhyacophilidae (Free-living caddisfly larvae)
Molannidae (Hood casemaker caddisfly larvae)
Hydroptilidae (Microcaddisfly larvae)
Mayfly nymphs (order Ephemeroptera)
Contained families:
Heptageniidae (Flathead mayflies)
Baetidae (Minnow mayflies)
Siphlonuridae (Primitive minnow mayflies)
Potamanthidae (Hacklegill mayflies)
Leptophlebiidae (Prong-gilled mayflies)
Ephemeridae (Common burrowing mayflies)
Ephemerellidae (Spiny crawler mayfly nymph)
True bugs (order Hemiptera)
Water beetles (order Coleoptera)
Contained families:
Dytiscidae (Diving beetles)
Hydrophilidae (Water scavenger beetles)
Haliplidae (Crawling water beetles)
Gyrinidae (Whirligig beetles)
Scirtidae (Marsh beetles)
Elmidae (Riffle beetles)
True flies, Midges, Mosquitoes (order Diptera)
Contained families:
Culicidae (Mosquitoes)
Simuliidae (Black flies)
Chaoboridae (Phantom midges)
Chironomidae (Non-biting midges)
Ceratopogonidae (Biting midges)
Tipulidae (Crane flies)
Tabanidae (Horse flies)
Syrphidae (Hover flies)
Ptychopteridae (Phantom crane flies)