Another Invasion
A year ago, the planet was invaded by an alien species. a race of cat-like humanoids with two sets of ears, antennae, and a burning desire for intergalactic conquest.
Uncharted Territory, Chapter 2
All the alien species she'd encountered so far had hands with three digits, while only humans and some of their synths and anthros had five.
Dominoes
The monsters simply appeared on a planet rich in resources and friendly alien species, then within a year the planet was no more than a desert.
Lost Tales of the Planet Rushes: The Mind-Melting Parasitic Dildo-Snakes of Planet Xenobia, Part Two
All her thrashing reminded evie of hours spent shoving squirming alien species into cryotanks.
Creation [Lore Information]
The first universe was called 'universe alpha', the prime universe for life which became home to the humans and other alien species.
A Tale of Two Species - Exile Star
The higher frequency twittering and shrieking came in spurts, distinctly alien tones only audible as the two passed close overhead the likely equally alien species they belonged to.
Feno and the Nivala
After overcoming his initial surprise about encountering an alien species, she invites him to have a breakfast. during breakfast, the lynx learns a few more things about the nivala.
Need to Stop
I look just like them, and yet i'm so far removed i might as well be an alien species. and meanwhile i kept up my adjunct job, a decent cover for my second career. can you call it a career? i don't fucking know anymore.
Going Native
I've always had an interest in hybrids, ever since i was a child, but because not a single person safely and naturally developed hybrid traits, and especially not on a large scale, i was forced to look to alien species, such as the common beasts here.
A High-Tailed Bet
Various alien species called corneria home, and he walked in and out among their ranks as he searched for his boyfriend.
Placating the skipper
Nobody wants a major diplomatic crisis with an alien species we don't really understand just because some grunt waited a minute too long or was a trifle abrupt when responding to a beta. of course, with the skippers there's more to it.
Star Trek Invincible
They despised alien species and went to great lengths to hide and if necessary, defend their world. their fleet was vast. but its design was for defense and pursuit. they rarely ventured outside of their native star system.