tinysaurus-rex:

@zooophagous this is “Marshmallow.” At first I thought she was freshly molted but it’s been several weeks and she’s still white with dark brown markings (they’ve gotten darker but her white is still bold). Can dubia roaches be leucistic?

Any given animal can be leucistic, and she absolutely looks like she is. I can see some transparent areas of exoskeleton. 

VERY cool! I’d say set her aside in another container with a male and plenty of food, see if any babies have the same pattern. That’s a very pretty roach.