I have a black long sponed sea Urchin his body is about 2.5 to 3 inchs round. with his spinks he is close to 5.5 to 6 inch.. I picked him up last week for $50 but he is way to big for my tank.
OFFERS
feel free to contact me with any questions thank.
denholmj@telus.net
780 974 4003
sorry about the bad pictures