Helophilus affinis was created in 1844.
Helophilus hybridus was created in 1846.
Helophilus groenlandicus was created in 1780.
Helophilus seelandicus was created in 1790.
Helophilus trivittatus was created in 1805.
Helophilus pendulus was created in 1758.
Bryotropha affinis was created in 1828.
Amblydoras affinis was created in 1855.
Huebneria affinis was created in 1810.
Xylodromus affinis was created in 1877.
Suillia affinis was created in 1830.
Corixa affinis was created in 1817.
Lophocampa affinis was created in 1909.