Hallumander was based on Hallucigenia, Salamanders (The multi limbed noodle dragons) and slightly by Salamanders (The Amphibian).
And it's name includes all inspirations.
The cute dragon thingy was inspired by Goodra and Dragonite, mostly their face.
Amaura also was a inspiration.
And yeah, it is Bug/Dragon, even if Hallucigenia weren't bugs, but let me have fun with my favorite unused type combo.
by Ok-Meat-9169