One of the mysteries of the English language finally explained.
An aquatic crustacean which is a parasite of fish, typically attached to the skin or gills.
a free-swimming crustacean with a shieldlike carapace and a pair of suckers (class Branchiura: several genera, in particular Argulus)
an elongated crustacean that becomes permanently attached to the host and typically highly modified (class Copepoda: several orders and numerous species)
In this article we explore how to impress employers with a spot-on CV.