|"Is that damage?"|
"It looks like damage."
The Rhino Alien is a large Xenomorph variant, created when a Facehugger impregnates a rhinoceros or a similiar creature (like rhynth). Like its host, it sports a muscular stature, as well as a pair of large horns which it presumably uses as a means of attack or defense.
Role in the Hive
The Rhino Alien's place in the Hive is unknown, but given its large stature and hard carapace it could be a Warrior or a Defender of some type. Its rank is probably above a Warriors and below a Praetorian.
The Rhino Alien has a similar demeanor to both the Bull Alien and the Crusher (from the 2013 video game Aliens: Colonial Marines), due to the fact that they are all extremely aggressive and they all ram into their enemies with their massive heads.