Longuemare's sunangel ("Heliangelus clarisse") is a species of hummingbird. It can be found in Venezuela and northeastern Colombia. It is closely related to the Amethyst-throated Sunangel. The Longuemare's Sunangel is 9.4 cm (3.7 inches) long (not with the bill) and normally weighs 5.3 grams. The bill is short for a hummingbird, 1.8 cm or 0.7 in long. The overall coloring is of dark colors.