Shameela and Alexandra are co-principals of the Desert Flames school of bellydance on the Central Coast. Shameela's Indian heritage informs her dance style, and she has recently produced an instructional DVD on it, of which this clip is a taster.
If you like the DVD, you can buy it at her website, Indra Bellydance
You'll find her classes listed at Women of Wisdom. And finally, like many tribal belly dancers, she also has a profile on Tribe.net

[...] (aka Sandra Rather) is co-principal of the Desert Flame School of Belly Dance (with Shameela). She has been teaching for over 12 years locally & interstate at regional [...]