Tergal is a related term of tergite.
As an adjective tergal
is of or pertaining to the tergum; dorsal.
As a noun tergite is
(anatomy) the dorsal portion of an articulate animal's arthromere or somite.
tergal
English
Adjective
(-)
Of or pertaining to the tergum; dorsal
tergite
English
Noun
(
en noun)
(anatomy) The dorsal portion of an articulate animal's arthromere or somite.