1. Adults are planktonic and the larvae parasitise decapod crustaceans, especially crabs. 2. Otherwise, they share different characters with different decapod groups. 3. There are fourteen endemic species of decapod crustaceans in rivers and lakes. 4. Stygobite isopods, amphipods and decapods are found widely around the world. 5. It feeds on octopus, fishes, and decapod crustaceans. 6. It feeds on small crustaceans ( amphipods, decapods ) and fishes. 7. She also investigated other decapod crustaceans, particularly the Thalassinidea. 8. The PRR was soon the biggest user of Decapods in the United States. 9. Oegopsid squid are the only decapods that lack a pocket for the tentacles. 10. He worked on Fishes, Decapod Crustacea, and Deep Sea Madreporarian Corals.