''Eleothinus longulus'' 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 ...

s of the subfamily

Lamiinae Lamiinae, commonly called flat-faced longhorns, are a subfamily of the longhorn beetle family (Cerambycidae). The subfamily includes over 750 genera, rivaled in diversity within the family only by the subfamily Cerambycinae. Tribes The tribal ...

. It was described by

Henry Walter Bates Henry Walter Bates (8 February 1825, in Leicester – 16 February 1892, in London) was an English naturalist and explorer who gave the first scientific account of mimicry in animals. He was most famous for his expedition to the rainforests ...

in 1881, and is known from Guatemala.Bezark, Larry G
A Photographic Catalog of the Cerambycidae of the World
. Retrieved on 22 May 2012.

References

Beetles described in 1881 Acanthocinini {{Acanthocinini-stub