Mah fav aliens (in no particular order through I will say Appoplexians are my ultimate favorite (puns!!!))

Appoplexian

Kineceleran

Anodite

Necrofriggian

Pyronite

Vulpimancer

Sonorosian

Splixson

Loboan

Thep Khufan

Galvanic Mechamorph

Piscciss Volcann

(⬆️they also have legs but I couldn't find a picture with both and now I'm too lazy :P )