Cephagender

 is a faunagender associated with the giant squid.

Definitions

 * Cephagender: a gender associated (visually, spiritually, as a kingender, etc.) with the giant squid - xeno-aligned, 2019

History
Cephagender was coined on August 20, 2019 by Tumblr user xeno-aligned. The flag was made on July 3, 2021 by Tumblr user neopronouns.