- ... that old Atlantic ghost crabs may dig burrows in the sand (pictured) up to 400 metres from the sea?
- ... that Percnon gibbesi is the most invasive decapod species ever to enter the Mediterranean Sea?
- ... that an inch-long bristly crab can carry 4000 eggs?
- ... that the krill species Euphausia crystallorophias was first described from specimens caught from a hole bored during Robert Falcon Scott's Discovery expedition?