Amano shrimp, scientifically known as Caridina multidentata, are popular freshwater aquarium shrimp prized for their algae-eating capabilities and translucent appearance. They have a semi-transparent body with light brown or gray tint and a row of small reddish-brown dots along their sides. Amano shrimp are relatively large for freshwater shrimp, reaching up to 2 inches in length.