Tags: Crustacean.
The Dajidae are a family of marine isopod crustaceans in the suborder Cymothoida. The original description was made by Giard and Bonnier in 1887. Members of this family are ectoparasites of krill. They resemble a fleshy growth on the krill’s back and make the host look as if it is wearing a rucksack. These genera are included in the family Dajidae:
