The following is a list of invertebrates that have been reported at Lake Katherine:
Butterflies/Moths
- Buckeye
- Cabbage-White
- Eastern-Blue
- Giant-Swallowtail
- Monarch
- Mourning-Cloak
- Painted-Lady
- Red-Admiral
- Red-Spotted Purple
- Silver-Spotted-Skipper
- Sulphur
- Tiger-Swallowtail
- Woodnymph
- Woollybears
Dragonflies/Damselflies
- Black-Saddlebags
- Blue-Dasher
- Bluet-spp
- Calico-Pennant
- Common-Whitetail
- Eastern-Amberwing
- Eastern-Forktail
- Eastern-Pondhawk
- Green-Darner
- Halloween-Pennant
- Jade-Clubtail
- Meadowhawk-spp
- Prince-Baskettail
- Twelve-Spotted-Skimmer
- Wandering-Glider
- Widow-Skimmer
Spiders
- Crab
- Garden
- Harvestman
- Jumping