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Halcyon
genus, birds
Nucleotide Protein
Nyctyornis
Clytoceyx
Melidora
Tanysiptera
Syma
Cittura cyanotis
species, birds
Cittura
Actenoides
Pelargopsis
Lacedo
Todiramphus
Eurystomus
Hylomanes
Megaceryle
Ceryle
Ispidina
Todus
Merops
Chloroceryle
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