Cataloguing Extraterrestrial Life in 15mm

Following on from the previous post, the Dropship Horizon exobiologists have been busy cataloguing extraterrestrial life in the known universe. And have identified four broad classes of 15mm aliens.
1) Bipedal near-humans
These are aliens who appear to closely resemble us humans. But perhaps for their skin colour, a few bulges, minor alterations to physical features and more or fewer toes and fingers, etc. these guys are like us. These include: Critical Mass Games’ Mercs, Kaamados and Praesentia; Ground Zero Games’ Kra’Vak and Alien Mercs and Greys; Rebel Miniatures' Kurgens, and Grey Aliens amongst others;’s Grey Aliens, Shia Khan, Octopods, Ghoulani, Froogs and Zidhe, etc; Blue Moon aliens including the Arlocks, Shivan Sisterhood, Aquans, etc; Eureka Miniatures' Ventaurians; Khurasan Miniatures’ Chewk and Vacation Aliens and; Zombie Smith’s Quar.
2) Anthropomorphic aliens 
These are Earth animals that appear to have been “uplifted” and now run around blasting up the galaxy like a bunch of naked apes with advanced tech. These include: Khurasan Miniatures’ Felid, Garn, Ursid, Karkarine, Myzontid and Orca;'s Draccians; Critical Mass Games' Protolene Khanates and Astagar (snakemen); Ground Zero Games’ Crusties; Stan Johansen's Blarad; ArtCrime Production's Hadai; Irregular Miniature's Reptilians and Space Goatmen; and Traveller War Hounds of Sirius, Car Leonis and Dracos produced by RAFM.
3) Bug life
Similar to anthropomorphic aliens (perhaps a subclasification?), there is alien life out there that has a passing resemblance to Earth’s insect life. These include: Ground Zero Games’ Ixx; QRF Alien Bipeds; Khurasan Miniatures’ Vespulid and Space Demons (possibly) amongst others; Battlestation's Zoallans; Spriggan Miniatures’ Spugs, Brigade Models' Cimexians; Highlander Studios' Space Bugs; and Micro Panzer’s Raivaui Swarm.
4) Intergalactic weirdness
At the weirder (more alien!?!) end of the spectrum there is: Khurasan Miniatures’ Vornids (triffids / ambulatory plants), Cnidarian, and the wonderfully alien Molch extensions and emissaries; Moonfleet (ex Peter Pig) Phugs; Battlestation's Canosians, Xeloxians, Silicoids, amongst others, and;’s Creegan Doom Spores and various aliens in the SHM Range.
You may disagree with our classifications and we may have missed a few 15mm aliens, but the Dropship Crew are interested to know if you have a favourite 'type' of alien and more generally what kind of aliens you would like to see in the future from 15mm sci fi manufacturers!