zygomorphous vs zygomorphic

zygomorphous and zygomorphic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
zygomorphous	No	Yes	No	No
zygomorphic	No	Yes	No	No

As adjectives, zygomorphous and zygomorphic are synonyms defined as:

zygomorphous and zygomorphic: capable of division into symmetrical halves by only one longitudinal plane passing through the axis

Other synonyms of zygomorphous include bilaterally symmetrical.

zygomorphous (adjective)	zygomorphic (adjective)
capable of division into symmetrical halves by only one longitudinal plane passing through the axis	capable of division into symmetrical halves by only one longitudinal plane passing through the axis