[link|http://www.amarals.com/|This is Linguica]
[link|http://www.goldilocks-usa.com/us-embotido_Longanisa.htm?|And Longanisa]
Chorizo is Spanish, linguica is Porteguese (and the SFBA has a lot of Porteguese), longanisa is Philippino, and, IMNSHO, Mexican chorizo is junk.
--Tony