- ... that giant isopods (pictured), which live in the depths of the Atlantic and Pacific Ocean, can grow up to 45 centimetres long?
- ... that until 2001, the Ohio River shrimp had not been seen in the Ohio River for 50 years?
- ... that the semaphore crab is the most abundant crab species in mangroves on Australia's east coast?
- ... that Japan and Poland are the world's largest krill fishing nations since Russia abandoned its operations in 1993?