Genus of birds
Idiopsar is a genus of Neotropical seed-eating birds in the tanager family Thraupidae.
Taxonomy and species list.
The genus "Idiopsar" was introduced in 1867 by the American ornithologist John Cassin to accommodate the newly described boulder finch. The name combines the Ancient Greek "idios" meaning "distinct" or "peculiar" with "psar" meaning "starling".
This genus formerly contained a single species, the boulder finch. A molecular phylogenetic study of the tanager family (Thraupidae) published in 2014 found that the boulder finch was a member of a clade that contained three species assigned to other genera. In the ensuing reorganization of generic boundaries, these three species were assigned to "Idiopsar". The same genetic study found that "Idiopsar" is sister to the tit-like dacnis in the monospecific genus "Xenodacnis". 
The genus contains four species.
References.
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