''Musonius luctuosus'' is a species of

beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...

in the family

Cerambycidae The longhorn beetles (Cerambycidae), also known as long-horned or longicorns, are a large family of beetles, with over 35,000 species described. Most species are characterized by extremely long antennae, which are often as long as or longer than ...

, and the only species in the genus ''Musonius''. It was first described by Fairmaire in 1902.Biolib.cz - ''Musonius luctuosus''
Retrieved on 8 September 2014.

References

Crossotini Beetles described in 1902 Monotypic beetle genera {{Crossotini-stub