Jacques Géry
Jacques Géry was a French ichthyologist and Doctor of Medicine.
The most notable species he described are:
- Green neon tetra, Paracheirodon simulans
- Black neon tetra, Hyphessobrycon herbertaxelrodi
- Royal tetra, Inpaichthys kerri
- Rummy-nose tetra, Hemigrammus bleheri
- Red phantom tetra, Hyphessobrycon sweglesi Brittanichthys axelrodi
- ''Brittanichthys myersi''