''Eutetrapha metallescens'' is a species of

longhorn beetle 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 ...

in the family Cerambycidae. It was described by Victor Motschulsky in 1860, originally under the genus ''

Saperda ''Saperda'' is a genus of flat-faced longhorn beetles belonging to the family Cerambycidae, subfamily Lamiinae. The genus was erected by Johan Christian Fabricius Johan Christian Fabricius (7 January 1745 – 3 March 1808) was a Danish zoolo ...

''."''Eutetrapha metallescens''"
''BioLib''. Retrieved 8 September 2014.

References

Saperdini Beetles described in 1860 Taxa named by Victor Motschulsky {{Saperdini-stub