QUOTE (SanderO @ Dec 16 2006, 12:46 PM)

Is it assumed that "typing" or style is the domain of principal dancers and soloists only? Is this something that corps members are encouraged not to strive for?
What would be the main styles of dance and I am not referring to choreography in this question? Have some styles fallen out of fashion? Are there equivalent male and female versions of all styles? How would these styles... yet to be identified "formally" differ for different types of ballet or choreography or even from ballet to ballet? Do dancers adapt their style to the ballet or the choreography or is it something they express in all their roles?
Finally, is the most perfect style of dance virtually invisible, or is this something which individuates one dancer from the next and something "cultivated" as part of artistic expression?
Forgive all the questions... it's all part of my attempt at seeing more in ballet than "meets the eye".
These are all excellent questions. The basic genres of dancing date back to the late 17th century and were then as strict as tenor/baritone/bass in singing (danseur noble et serieux, danseur demi-caractere and danseur grotesque). The terms are still used -- danseur noble (tall, good lines, slow movements; The Prince in Sleeping Beauty, Swan Lake, etc., and for women, Lilac Fairy and Gamzatti) and danseur demicaractere (medium height, quicker movements,, and "half-character," meaning a variation isn't pure dance, but has a hint of character in it, Mercutio in Lavovsky's "Romeo annd Juliet" woould be a good 20th century example; and "grotesque" is now usually "comique" and sometimes "bravura" -- the Jester in a Russian 20th century "Swan Lake".
BUT these started to become more flexible during the Romantic era, and often a dancer does, and can, adapt to the roles. So there are roles that require a specific type, too. There's a demi-caractere approach to dancing, line can be emphasized or not, if it's not an important part of a variation. Some choreographers -- in the West, Ashton and Balanchine, as well as Petit, Cranko and MacMillan -- used these concepts quite consciously, especially in neoclassical ballets. The Blue Skater in "Les Patineurs," Puck in "The Dream" are two examples of demi-caractere roles. If they put in someone who moves slow and is six feet tall, people will scream. Likewise, a tiny scamperer cast as Siegfried will set at least some people screaming. Loudly.
("type" is actually something diffferent, and nearly gone in ballet, although you still have The Ingenue, The Juvenile Lead," etc. in acting. It was a very specific slotting of people in roles to which they were physically and temperamentally suited to help in storytelling, so that the audience would instantly recognize The Tall Dark Handsome Stranger, the French Chambermaid, the Sailor, the Woman with the Apron, and the Woman in the Ball Gown. (Fine actors can cross those lines, too.)
The genres are generally the same for males and females, except I think there are dozens of sub-genres in demicaractere for women. I don't know the names. I think they're lost now. I've talked to dancers and coaches asbout this, and they can group roles together, but can't name what links them. There are cheerful, innocent demicaractere roles -- Ashton's tarantella in "Swan Lake," or the Blue Boy, or Lise and Colas; and some that are very sophisticated (I think some 19th century demi roles were the sexy ones, in that time -- anything with a Spanish flavor, anything in which the dancer is allowed to flirt with the audience. Balanchine's Rubies (the McBride role) would be another.
And then there are the national differences

Giselle and Albrecht are demicaractere in France (and, until recently, in Copenhagen) but noble (sometimes now called "classical" to confuse us; technically all these are classical) in Russia. Songbirds fairy at the Kirov is quite elegated and sophisticated; in England and America it's often "cute."
As for individuality -- ah. To me, that's the glory of classical balllet, that you can find 12 dancers who all have the same body type, give them the same variation, and you'll have 12 different dances. And yes, that's artistry, and nobody knows where it comes from, but it's fun to try to figure it out.