Trogons (Trogonidae)

Sumatran Trogon (Apalharpactes mackloti) - HBW 6, p. 106

French: Trogon de Sumatra German: Macklottrogon Spanish: Trogón de Sumatra
Other common names: (Reinwardt’s) Blue-tailed/Blue-billed Trogon (with A. reinwardtii)

Taxonomy: Trogon Mackloti S. Müller, 1835, Mount Singgalang, Sumatra.
Genus name sometimes erroneously “emended” to Hapalarpactes. Has usually been placed together with A. reinwardtii in genus Harpactes, and the two treated as conspecific; both differ, however, from Harpactes in plumage coloration and in bill colour, and are also the only Asian trogons with metallic tones in plumage; in addition, at least present species has a song quite unlike that of any other trogonids; recent research, as yet unpublished, indicates significant differences between present species and A. reinwardtii in biometrics, and possibly also in vo.. View all taxonomy...

Taxonomy: Trogon Mackloti S. Müller, 1835, Mount Singgalang, Sumatra.
Genus name sometimes erroneously “emended” to Hapalarpactes. Has usually been placed together with A. reinwardtii in genus Harpactes, and the two treated as conspecific; both differ, however, from Harpactes in plumage coloration and in bill colour, and are also the only Asian trogons with metallic tones in plumage; in addition, at least present species has a song quite unlike that of any other trogonids; recent research, as yet unpublished, indicates significant differences between present species and A. reinwardtii in biometrics, and possibly also in vocalizations, suggesting that the two are better treated as separate species that form a superspecies. Monotypic.

Distribution: Mountains of Sumatra.

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