''Bruma parvus'' is the only species in the

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 Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

genus ''Bruma'' of the family

Erebidae The Erebidae are a family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwings ('' Catocala'') ...

. It is known from

North Sumatra North Sumatra ( id, Sumatra Utara) is a province of Indonesia located on the northern part of the island of Sumatra. Its capital and largest city is Medan. North Sumatra is Indonesia's fourth most populous province after West Java, East Java and ...

in Indonesia. Both the genus and the species were first described by Michael Fibiger in 2010. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is 9–10 mm. The head, patagia, anterior part of the tegulae, prothorax, basal part of the costa, costal part of the medial area and the terminal area, including the fringes are black. The costal medial area is quadrangular. The forewing ground colour is brown, suffused with few black scales. The crosslines are indistinct and beige. The terminal line is marked by black interneural dots. The hindwing is light grey, with an indistinct discal spot. The underside of the forewing is grey brown, while the underside of the hindwing is grey, with a discal spot.

References

* Micronoctuini Noctuoidea genera Taxa named by Michael Fibiger {{Micronoctuini-stub