they observed no examples of brightly colored crayfish maintaining their colors as they evolved to have more aquatic ...

However, lobsters can sometimes be seen in a wide variety of bright colors, including albino, red, orange, or blue. Crayfish and lobsters also have different diets, although they are both omnivores.

Most of Florida’s crayfish have dark or neutral colors that help them to blend into their surroundings. Wild red swamp crayfish (Procambarus clarkii), for instance, are dark with reddish hues ...

A new critter is creeping into the United States' waters. The invasive Australian redclaw crayfish has been spotted in southern Texas, roughly 8,000 miles from its home. The freshwater ...