I haven't seen that many colorful ritteris online or at my LFS so when I ordered my current ritteri, I was quite surprised by the coloration. I would definitely like to see other peoples' ritteris so please share pictures!
I've had this guy for about 2 weeks now. Base is kinda greenish brown but the oral disk is green while the tentacles are a purple/green mix:
I've had this guy for about 2 weeks now. Base is kinda greenish brown but the oral disk is green while the tentacles are a purple/green mix: