ypsigon

== English == === Etymology === Blend of ypsilon (“referring to the y-nauplius and y-cyprid larvae”) +‎ kentrogon or vermigon (“similar forms of other crustaceans”). === Noun === ypsigon (plural ypsigons) The amorphous post-larval stage of the crustacean Hansenocaris, a parasite whose host is unknown. === Anagrams === poysing