So far, the Longevity Lab has experience working with 32 freshwater fish species across 14 families:
- Amiidae
- Amia
- Bowfin A. calva
- Amia
- Lepisosteidae
- Lepisosteus
- Longnose Gar L. osseus
- Spotted Gar L. oculatus
- Atractosteus
- Alligator Gar A. spatula
- Lepisosteus
- Acipenseridae
- Scaphirhynchus
- Shovelnose Sturgeon S. platorynchus
- Scaphirhynchus
- Hiodontidae
- Hiodon
- Goldeye H. alosoides
- Hiodon
- Catostomidae
- Ictiobus
- Bigmouth Buffalo I. cyprinellus
- Smallmouth Buffalo I. bubalus
- Black Buffalo I. niger
- Carpiodes
- Quillback C. cyprinus
- River Carpsucker C. carpio
- Catostomus
- White Sucker C. commersonii
- Moxostoma
- Greater Redhorse M. valenciennesi
- Golden Redhorse M. erythrurum
- Silver Redhorse M. anisurum
- Shorthead Redhorse M. macrolepidotum
- Cycleptus
- Blue Sucker C. elongatus
- Ictiobus
- Cyprinidae
- Cyprinus
- Common Carp C. carpio
- Cyprinus
- Ictaluridae
- Ictalurus
- Channel Catfish I. punctatus
- Ictalurus
- Esocidae
- Esox
- Northern Pike E. lucius
- Muskellunge E. masquinongy
- Esox
- Salmonidae
- Coregonus
- Cisco C. artedi
- Lake Whitefish C. clupeaformis
- Coregonus
- Lotidae
- Lota
- Burbot L. lota
- Lota
- Goodeidae
- Empetrichthys
- Pahrump Poolfish E. latos
- Empetrichthys
- Percidae
- Perca
- Yellow Perch P. flavescens
- Sander
- Walleye S. vitreus
- Perca
- Centrarchidae
- Lepomis
- Bluegill L. macrochirus
- Pumpkinseed L. gibbosus
- Pomoxis
- Black Crappie P. nigromaculatus
- Micropterus
- Largemouth Bass M. salmoides
- Lepomis
- Sciaenidae
- Aplodinotus
- Freshwater Drum A. grunniens
- Aplodinotus