National Museum of Nature and Science, Tokyo. I. Nishiumi. Year: 2014.   cc-by-nc-sa-3.0

Halcyon is a genus of Alcedinidae in the family Alcedinidae. They rely on flight to move around.

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EOL has data for 12 attributes, including:

Known occurrences, collected specimens and observations of Halcyon Swainson 1821. View this species on GBIF