The Leucistic Sugar Glider represents a color morph of the standard sugar glider species, Petaurus breviceps, rather than a distinct species or subspecies. The scientific classification remains unchanged from wild-type sugar gliders, with the leucistic designation describing a genetic mutation affecting pigmentation. Leucism is a partial loss of pigmentation resulting in white or pale coloring while retaining normal eye color, distinguishing it from albinism which affects all pigmentation including eyes. Leucistic sugar gliders display stunning white to cream-colored fur with normal dark eyes, creating an appearance often described as angelic or ethereal.
Alternate names for this morph include White Sugar Glider, reflecting the most obvious visual characteristic, though this name can create confusion with albino variants which are true white with red or pink eyes. Some breeders and enthusiasts use descriptors like Platinum, Pearl, or White Face depending on the specific shade and distribution of leucistic coloring, though these terms lack standardization across the breeding community. The term Leucistic is most accurate as it specifically identifies the genetic mechanism producing the coloration while distinguishing from albinism and other color mutations.
The standard sugar glider species name Petaurus breviceps derives from Latin roots - Petaurus relating to rope-dancing or acrobatics, referencing their gliding abilities, and breviceps meaning short-headed, describing their facial structure. Common names for the species regardless of color morph include Sugar Bear, though this creates confusion as they are marsupials not bears, and Flying Squirrel, though they are unrelated to true flying squirrels which are rodents. These misleading names persist in pet trade marketing despite being taxonomically incorrect.
In their native Australia and Papua New Guinea, indigenous peoples have various traditional names for sugar gliders in local languages, though these refer to wild-type animals rather than captive-bred leucistic morphs which do not occur naturally. The leucistic morph originated through selective breeding in captivity, making it a human-created color variant rather than a naturally occurring population. This distinction is important for understanding that leucistic gliders are domestic color morphs rather than separate wild populations requiring different conservation considerations. All color morphs including leucistic, standard grey, cinnamon, and others remain the same species with identical care requirements, behavioral traits, and biological needs despite dramatic appearance differences.

