Species of insect
 ;templatestyles src="Template:Taxobox/core/styles.css" / ;
Scoparia ustimacula, also known as the black-marked brown Scoparia moth, is a species of moth in the family Crambidae. It was described by Cajetan Felder, Rudolf Felder and Alois Friedrich Rogenhofer in 1875. It is endemic to New Zealand and can be found in the North, South and Stewart Islands. This species inhabits dense native forest at altitudes from sea level to approximately 1000 m. Although little is known of the life history of this species, larvae have been observed feeding on "Hydrocotyle" species. Adults are on the wing year round but are more commonly observed from September to March. Adults are nocturnal, are attracted to light and have been collected by beating scrub. 
Taxonomy.
This species was first described by Cajetan Felder, Rudolf Felder and Alois Friedrich Rogenhofer in 1875 using specimens collected in Nelson by T. R. Oxley. Arthur Gardiner Butler, thinking he was describing a new species, named it "Scoparia conifera" in 1879. Edward Meyrick synonymised this name in 1884 and detailed the reasons for this decision in 1885. George Hudson described and illustrated the species in his 1928 book "The butterflies and moths of New Zealand". The male holotype is held at the Natural History Museum, London.
Description.
Hudson described this species as follows:
 ;templatestyles src="Template:Blockquote/styles.css" / ;
This moth is distinctive in appearance and tends to be larger when collected at higher altitudes. "S. ustimacula" can be distinguished by the pair of large, dark brown, white boarded, forewing markings. Sometimes these patches join to form an M shape. The male of this species has long antennal ciliations.
Distribution.
This species is endemic to New Zealand and is found throughout the country. It is regarded as being fairly common.
Habitat.
"S. ustimacula" inhabits dense native forested areas and can be collected by beating the scrub and overhanging forest branches. This species can be found at altitudes from sea level up to approximately 1000 m.
Behaviour.
The adults of this species are on the wing throughout the year but are more frequently seen from September to March. The adults active at night and are attracted to light.
Host species.
Although little is known of the life history of this moth, the larvae of "S. ustimacula" feed on "Hydrocotyle" species.
References.
 ;templatestyles src="Reflist/styles.css" / ;