Whalshrimp resemble omnishrimp, but are brown in color with green stripes. The are also much larger, at 190-200 feet long and 50 tons. Their claws are simply 7 meter spikes.
Whalshrimp live in the warm seas of Thanatos. However, when they are about to die of old age, they will go to a massive rip current near the poles. Their corpses are carried to the polar waters and eaten by petsuchos.