From
http://www.answers.com/topic/cigar :
Cigars are commonly categorized by the size and shape of the cigar, which together are known as a vitola. The most common shape is the parejo, which has a cylindrical body and a round cap.
The parejos include the following vitolas (from shortest to longest):
* Robusto (aka Rothschild)
* Panatela
* Petit Corona
* Corona
* Lonsdale
* Churchill
* Toro
* Corona Gorda
* Double Corona
Irregularly-shaped cigars are known as figurados and are sometimes considered of higher quality because they are more difficult to make. Figurados include the following:
* Torpedo - Like a parejo except that the cap is pointed.
* Pyramid - Has a broad foot and evenly narrows to a pointed cap.
* Perfecto - Narrow at both ends and bulged in the middle.
* Presidente/Diadema - shaped like a parejo but considered a figurado because of its enormous size and occasional closed foot akin to a perfecto.
* Culebras - Three long, pointed cigars braided together.
Other types of cigars:
* stogie or stogy - a cheap type of cigar
* list of fictional cigars