Identification Sheet for Use in Biodiversity of Ponds or similar activities
Other Resources
Pond Identification Sheet
Insects & Arthopods
Caddisfly
larvae
dragonfly nymph
diving
beetle 
diving beetle larvae
mayfly nymph
water
boatman
water cricket
water
scorpion 
whirlygig
beetle
Protozoans and Small Animals
Euglena
Rotifers 
Waterbear (tardigrade)
Nematode 
Planarian
cyclops 
water
shrimp
water flea (Daphnia)
Algae and Other Microorganisms
Volvox (green)
Haematococcus
(red colored)
dinoflagellate (red, green, some multicolored)
Desmids (green)
Spirogyra
(green)
Anything green and stringy can be classified as an algae!!!