- Gerris (Gerris) costae costae (Herrich-Schaeffer, 1850) [subspecies]
- Gerris (Gerris) costae fieberi Stichel, 1938 [subspecies]
- Gerris (Gerris) costae poissoni Wagner & Zimmermann, 1955 [subspecies]
- Gerris (Gerris) costae sahlbergi Distant, 1879 [subspecies]