Name:		Biston betularia subsp. parva Leech [basionym]
Status:		Subspecies
Taxonomic position:		Biston betularia L. [Species] Biston Leach [Genus] Geometridae [Family] Lepidoptera [Order] Insecta [Class] Uniramia [Division / Phylum] Animalia [Kingdom]
Links:		Genbank Google images