TheAddieDragon made Project Noble, NephaliMations made Project Halogen.
And I present, Project Lanthanide (Lanth for short)
The first two:

Ytterbium and Cerium.
Ytterbium Species Composition:
45% Black Widow Spider
35% Western Blue Sapphire Butterfly
20% Tarantula Hawk Wasp
Cerium Species Composition:
55% Black Darter Dragonfly
45% Sand Scorpion
The rest will come soon!
Completion: 2/14, 1/7, 14.2857%.