Cambaris affinis, commonly known as the northern crayfish, is primarily found in freshwater habitats across North America, particularly in northern regions such as the Great Lakes and the northeastern United States. These crayfish inhabit rivers, streams, ponds, and lakes, often favoring areas with abundant vegetation and shelter. They prefer clean, well-oxygenated waters and are often associated with rocky or sandy substrates.
Bryotropha affinis was created in 1828.
Lophocampa affinis was created in 1909.
Parasphendale affinis was created in 1913.
Xylodromus affinis was created in 1877.
Amblydoras affinis was created in 1855.
Huebneria affinis was created in 1810.
Corixa affinis was created in 1817.
Cresera affinis was created in 1909.
Periclimenes affinis was created in 1894.
Euthynnus affinis was created in 1849.
Argyresthia affinis was created in 1940.
Engaeus affinis was created in 1913.