A rather mysterious species, perpetually obscured from head-to-toe in camouflaged garments. and most well known for their strong allegiances to the Sith.
Enu
A near-Human species primarily known for their large ears, who may or may not have debuted in the 1977 Marvel Star Wars comic run, a whopping 16 years before they were officially, formally named!
Buzchub
Have you ever wanted to see a full-on muppet species in Star Wars? Because the Buzchub are definitely just a muppet-species.
Ciasi
It's sort of hard to glean what exactly is going on with their appearance, although some low quality concept art gives us something of a better idea, at least of the original intent.
Drach’nam
The Drach'nam are mostly just known for being the big reptilian humanoids whose face looks like someone ran over it with their car...
Karran
These massive sentient rats hailed from a planet plagued by delicious, intelligent, swarming insects that the Karrans learned to control via an optional telepathic hive-mind consciousness they developed.
Nuknog
A uniquely simpleminded and shortsighted species who sold their entire homeworld for what was little more than some food and housing, only to see it collapse as it was mined to oblivion.
Wayuning
Currently one of the most mysterious and obscure named species to come from Episode IX: The Rise of Skywalker!
Ssither
An obscure serpentine species who weren't discovered until the Empire rose to power, although they were deemed extinct shortly thereafter (although a few had secretly survived).
Blarina
Little scaly miners who were most well known for talking incessantly, a trait they used to their advantage to bore and swindle others, as well as win speaking competitions on their homeworld.