Equus

Equus is a term used on Equellus.

Judging by its use by Lacerta ("By Equus, you're right."), it is likely that Equus is some form of deity or something of importance (TOS: "The Lost Warrior").

Notes

• Equus is a genus of horse-like animals, which fits with Equellus' agricultural nature.

Galactica 1980 definition:  When John Steadman asks if the Warriors know anything about these creatures, Dillon looks this up (1980: "Space Croppers")