As far as I know, no pure synspilum has blue on the face like that.
And from the synspilum I've raised they really don't color up fully till the 8" range or so (and I own synspilum from probably the best pair in the states; they're siblings of Aquamojo's pair; from Harry Tolen
).
And from the synspilum I've raised they really don't color up fully till the 8" range or so (and I own synspilum from probably the best pair in the states; they're siblings of Aquamojo's pair; from Harry Tolen