Krill and shrimp may have vaguely similar body shapes, but they're separated by a world of differences in terms of anatomy ...

abdominal pain, and fever. 4. Cross-Reactivity Individuals allergic to other shellfish, such as crab or lobster, may also react to shrimp due to cross-reactivity among shellfish allergens.

DESCRIPTION: The Riverside fairy shrimp is a small, freshwater crustacean between 13 and 25 millimeters long, with females being slightly smaller than males. The animal's frontal appendage is ...