An Abronian ship
The Abronian ship was a small spacecraft used by the Abronians. Large numbers of them were stored aboard the moon that the Abronians had converted into a starship to save their species from a supernova.
After the Abronians were awoken from stasis in 3190 by Captain Michael Burnham and Lieutenant Sylvia Tilly, they began launching ships en masse to settle their new homeworld. (DIS: "Choose to Live")
The ship was designed by Lee Fitzgerald, who gave it an insectoid shape and a marble-like surface texture. [1]