Portal:Crustaceans/Did you know/20

... that the young Lernaeocera branchialis (pictured) is an ectoparasite on the gills of a flounder or lumpsucker, and it moves on to cod or related fishes after it has matured and mated?
... that the coral reef crab Zosimus aeneus contains deadly poisonous neurotoxins?
... that the California Bay pea crab is one of only two marine crustaceans to be included on the IUCN Red List of endangered species?
... that Myotis vivesi is a species of bat that hunts marine fish and crustaceans?