bluespotocto,
Does the bimac show dark blue/purple ring around the suckers (I can't tell from Squirt's photos)? I know the eye spots are different (but hard to compare) and believe the bimac (I have not kept one) does not show the extremes in skin texture changes but I don't know the bimac has the purple sucker rings common to the aculeatus and hummelincki (and likely many others).
Does the bimac show dark blue/purple ring around the suckers (I can't tell from Squirt's photos)? I know the eye spots are different (but hard to compare) and believe the bimac (I have not kept one) does not show the extremes in skin texture changes but I don't know the bimac has the purple sucker rings common to the aculeatus and hummelincki (and likely many others).