At Guayaba Latin Grill (1603 N. Westgreen Blvd., 281-829-2555), the ceviche de calamares sud americano ($8.95) is different from your usual ceviche. First, it’s made exclusively with squid and calamari pieces, with no shrimp or fish. Second, in addition to using lime as a marinade, this ceviche also has tomato…