Standard grey is the most common sugar glider color. Standard greys are grey throughout and have a black stripe with a black tip at the end of their tail. Standard gray: This is the most common color of sugar gliders. They range in shades of gray with a dark stripe running from its tail to the tip of its head. Sugar Glider Colors, Classic Grey, Normal Gray, Grey Series. Within social communities, there are two co-dominant males who suppress subordinate males, but show no aggression towards each. Find more about Sugar glider at Wikipedia's sister projects. Sugar Glider Colors, Classic Grey, Normal Gray, Grey Series. The common name refers to its preference for sugary nectarous foods and ability to glide through the air, much like a flying squirrel. Bridled nail-tail wallaby O.