Quetzal resplendent quetzal (the second "h" is unexplained). The quetzal is also known in Spanish as the . Genus "Pharomachrus": Genus "Euptilotis": Quetzal Quetzals () are strikingly colored birds in the trogon family. They are found in forests, especially in humid highlands, with the five species from the genus "Pharomachrus" being exclusively Neotropical, while a single species, the eared quetzal, "Euptilotis neoxenus", is found in Mexico and very locally in the southernmost United States. Quetzals are fairly large (all over 32 cm or 13 inches long), slightly bigger than other trogon species. The quetzal is the country bird of Guatemala. Quetzals
Golden-headed quetzal in reference to the impressive tail of the resplendent quetzal. Two subspecies are recognized, "P. a. auriceps" (Gould, 1842) and "P. a. hargitti" (Oustalet, 1891). The species name, "auriceps", comes from Latin "aurum" meaning "gold" and "ceps" meaning "crowned" or "headed", in reference to the golden head of "Pharomachrus auriceps." The golden-headed quetzal weighs between 154-182g. It has a wingspan of 30–36 cm and a length of 33–36 cm with tail plumes adding another 8–10 cm. Like other members of the genus "Pharomachrus", the golden-headed quetzal is known for its iridescent golden-green wings and breast, which can appear blue depending