|First Discovered||Mars 28|
|Similar Species|| ·Eridanius Phasmatis|
Eridanius Effigia is the big brother of the smaller Eridanius Phasmatis. They're a lot tougher, but still very resistant, and they still don't hit hard.
If you don't ignore them, they should cause no real threat with their lowish HP and strengths.