Species: Azarian, though that isn't a biological species so much as a category of mind. Azarians do however have self-engineered host bodies.
Dimensions: Varies by form, but is generally 2-3 meters in height, head to toe.
Mass: Again varies by form.
Gender: Prefers male forms, and generally has a personality that is associated as male in azarian society, though genders are very hazy and ill-defined (mostly based on the template species prime, canis lupus, which was used to template a fair deal of their social aspects of their personalities)
Colors/Patterns: Varies by form, often prefers shades of brown, ranging all the way up to white and down to black.
Personality: Flip-flops between being highly ordered and significantly less ordered, though always entirely obedient to the directive of his kernel, which takes the highest precedence. Even higher than puppies. Still the potential to be very unpredictable however. Very much bound to following the azarian moral code, but also very ... direct... about neutralizing threats. Not afraid of stating perfectly accurate assessments that may lack tact, but sincerely tries to help others to improve, so long as they are willing to accept and use the help. No love for human societies, but pities humanity as a whole as opposed to hates them for their failings; morally obligated to not force any changes upon them, only grant them the ability to change. Likes to get philosophical. Enjoys good food.
Clothes: Mostly the standard azarian attire (nothing, lab-coats), in addition to his personal preferences for long-coats & capes & other such stuff. (Though longcoats are also used by other azarians. Capes are generally only popular among the directorate council, which have images to maintain, and are somewhat eccentric)
Likes: Azarian logic, puppies, philosophy, engineering, the AZAR, good food, long-coats, capes.
Dislikes: Bad food, not having puppies, epistemological naivete.
Abilities: Capable of switching host bodies to another factory-fresh azarian host body. Host bodies are capable of oligomorphism (polymorphism between specific pre-programmed forms).
Image (of favored default intermediate form; forms vary): http://www.furaffinity.net/view/5274003 http://www.furaffinity.net/view/5275306
Secondary: (my "IRC Avatar/sona")
Name: 'Avan' (Nominally anyways)
Species: Actually an anomalous recursive inversion of all existence in the form of direct superstring interactions with the rest of spacetime
Dimensions: Roughly spherical ball of wolf fluff of variable size (Capable of warping spacetime, or increasing/decreasing its volume and density) with a fluffy wolf head & tail (sort of like this: http://rlv.zcache.com/fluffy_wolf_button-p145285172907492120z745k_400.jpg
Mass: Again variable.
Gender: None. It is a pure super-string entity that is not really even made of proper matter, more of just influencing spacetime through their interactions.
colors/patterns: variable, usually white
Stature: None. Ball of space-time fluff which may or may not have limbs.
Personality: Obsessed with fluffs. Fluffles, fluffsplodes, fluffsorbs, flufflecreates, fluffstrudes, flufflesticks, flufflenoise-makes, and more. Very fluffy. Likes to get into mischief, and abscond with cheekfluffs, lion manes, and other fluffy things. Or just outright fluffsorb them. Fluffsorbs all of reality on a weekly basis, which is more of every few seconds or minutes from the perspective of an external observer due to relativistic effects and spacetime warping shenanigans, though due to further shenanigans, this is not usually noticed.
Loves: Fluffs, puppies
Likes: Fluffs, puppies
Obsessed with: Fluffs, puppies
Dislikes: being defluffed
Abilities: would be effectively omnipotent were it not for the fact that it does not seem to be fully sapient, and is always thinking about fluffy wolf things. Can be tricked into not paying attention and getting its fluffs wet, resulting in a complete negation of powers.
Image: None, but see 'Dimensions' for a fairly good visual representation.