What does phryganion mean in Latin?

phryganion, a noun, means “An unknown sort of insect”.

What is the genitive of phryganion?

The genitive singular is phryganiī. phryganion is neuter, second declension.

noun · neutersecond declension

phryganion n (genitive phryganiī)

phrygănĭon, ĭi, n.,

I. an animal, otherwise unknown, Plin. 30, 11, 50, § 103.

Borrowed from Ancient Greek φρυγάνιον (phrugánion).