Pokemon that seem like they would certain Mono-types

Sorry for kind of a lame topic but I noticed that there are pokemon that seem like they would be another type like these:

Illumise: Bug/Electric
Volbeat: Bug/Fire
Gorebyss: Water/Psychic
Huntail: Water/Electric
Clamperl: Water/Rock
Electrivire: Electric/Fighting
Voltorb/Electrode: Electric/Steel
Sunflora: Grass/Fire
Luxray: Electric/Dark
Azumarill: Water/Fighting
Pinsir: Bug/Rock or Bug/Ground or Bug/Fighting
Sceptile: Grass/FIghting

Kinda tired if you can think of any plz post.