Hybrid beer styles can be ales or lagers.
Belgian-Style Fruit Lambic: Lambic with fruit.
Session Beer: Any style below ~5% ABV and lower than traditional for that style.
American-Style Cream Ale: Pale, light, slightly sweet, clean.
California Common Beer: Amber; steam-beer character with Northern Brewer hops, lager yeast at warmer temps.
American-Style Wheat Beer: Clean American wheat (not weizen yeast).
Kellerbier or Zwickelbier: Unfiltered, naturally carbonated German lager or ale.
Fruit Wheat Beer: Wheat beer with fruit.
Field Beer: Beer with garden vegetables or similar.
Pumpkin Spice Beer: Pumpkin with spices.
Pumpkin/Squash Beer: Pumpkin or squash character without heavy spice.
Chocolate or Cocoa Beer: Chocolate/cocoa character.
Coffee Beer: Coffee character.
Chili Pepper Beer: Chili heat and flavor.
Herb and Spice Beer: Herb or spice additions.
Specialty Beer: Experimental or unique ingredient beers.
Specialty Honey Beer: Honey character.
Rye Beer: Rye malt character.
Brett Beer: Brettanomyces character.
Mixed-Culture Brett Beer: Brett with mixed cultures.
Ginjo Beer or Sake-Yeast Beer: Sake yeast character.
Fresh Hop Beer: Fresh/wet hop character.
Woodand Barrel-Aged Sour Beer: Sour beer aged in wood.
Aged Beer: Intentionally aged beer.
Experimental Beer: Innovative or non-traditional.
Experimental India Pale Ale: Experimental IPA variations.
Historical Beer: Recreation of historical styles.
Wild Beer: Wild fermentation character.
Smoke Beer: Smoke character (any base).
Other Strong Ale or Lager: Strong beers not fitting other categories.
Gluten-Free Beer: Gluten-free grain bill.
Non-Alcohol Malt Beverage: Non-alcoholic malt-based.
Dessert or Pastry Beer: Dessert-like flavors (sweet, pastry, etc.).