''Syngonorthus'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

moth genus in the family Geometridae. Its only species, ''Syngonorthus subpunctatus'', is found in Borneo and Sumatra. Both the genus and species were described by Arthur Gardiner Butler in 1892.

References

* Abraxini {{Abraxini-stub