Genome sequencing of one isolate (HN01) revealed three segments of negative polarity, single-stranded RNA, including a large segment (L; GenBank HQ642766), a medium-sized segment (M; GenBank HQ642767), and a small segment (S; GenBank HQ642768). The deduced amino acid sequence of the L segment had the highest homology (34%, E value = 3610 2163 ) to RNA polymerase of the Uukuniemi virus of the Phlebovirus genus, whereas the M segment had the highest homology (26%, E value = 8610 255 ) to glycoprotein genes of the Punta Toro virus in the Phlebovirus genus. Of the two proteins encoded by the ambisense S segment, one had the highest homology to nucleocapsid protein (39%, E value = 3610 240 ) of the Rift Valley Fever virus, and the other had the highest homology to nonstructural protein genes (24%, E value = 0.049) of the Punique Virus, both of which belong to the Phlebovirus genus. Collectively, these findings confirm that this virus belongs to the Phlebovirus genus of Bunyaviridae.