Key to Aquatic Macroinvertebrates
Order - Ephemeroptera (Mayflies)
Order - Trichoptera (Caddisflies)


Order - Plecoptera (Stoneflies)

Order - Coleoptera (Water Beetles)

Order - Odonata (Damselflies, Dragonflies)
Order - Megaloptera (Dobsonflies, Alderflies)

Order - Hemiptera (Water Strider, Backswimmer, Water Boatman)
Order - Collembola (Freshwater Springtails)

Polydesmida (Millipede)

Order - Decapoda (Crayfish)

Order - Cladoceran (Seed Shrimp)

Order - Isopoda (Aquatic Sowbugs)

Order - Amphiopoda (Scuds)

Phylum - Mollusca (Clams, Snails)

Order - Neuroptera (Spongillaflies)

Order - Acariformes (Water Mites)

Order - Lepdioptera (Moth larvae)

Miscellaneous pupae

Order - Diptera (True Flies)

Order - Platyhelminthes (Flatworms)

Phylum - Annelida (Aquatic Earthworms, Leeches)

Phylum - Nemertea (Proboscis Worms)



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