Crustaceans

A German scientist recently discovered what is possibly the most beautiful crayfish in the world – Cherax pulcher. This little freshwater cousin of the shrimp and lobster, native to Indonesia, has a vividly colorful shell that looks like a cosmic nebula or a tropical sunset.

SUPERGIANT AMPHIPOD - "Alicella gigantea" basically a giant shrimp 10X the size of a normal shrimp found in the ocean's great depths. Rethink next time you call some small kid a "shrimp." #arthropods #arthropods #aliens

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♔ Crabes - Crabs

External anatomy of a crab

Glabrous Fan Lobster

Explore Authentic Hermit Crab Stock Photos & Images For Your Project Or Campaign. Less Searching, More Finding With Getty Images.

Krill

It took hours of training for them to do that... :) Pill woodlouse, Armadillidium vulgare.

We’ve always kind of regarded slipper lobsters with a modicum of respect – cool because they are hardy and interesting, they can’t pinch you and they are welcome in both fish and reef aquariums since…