01-27-2008, 05:19 PM
12-16-2008, 08:06 PM
guttata surinensis, the rarest, is characterised by very dark-brown base, and brown striping halfway-up the dorsum, and usually smaller than guttata and guttata f. azumai, guttata guttata has very clear spots, and when you look at the shell from the side, you can see a ridge, azumai doesn't have that.
overall, you can separate them, when you look at the collecting-area where it was found.
but yes, it can be very difficult
regards, Jeroen
overall, you can separate them, when you look at the collecting-area where it was found.
but yes, it can be very difficult
regards, Jeroen