''Herophila tristis'' is a species of

beetle Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 40 ...

in the family

Cerambycidae The longhorn beetles (Cerambycidae), also known as long-horned or longicorns (whose larvae are often referred to as roundheaded borers), are a large family of beetles, with over 35,000 species described. Most species are characterized by anten ...

, they are also called longhorned beetles. It was described by

Carl Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming o ...

in 1767, originally under the genus ''

Cerambyx ''Cerambyx'' is a genus of beetles in the family Cerambycidae (longhorn beetles). They are commonly known as capricorn beetles, as their strong, stout and curved antennae, each segment of which flares towards the tip, are reminiscent of the ho ...

''. It is known from

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, and

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. It feeds on ''

Morus alba Morus may refer to: People * Alexander Morus (1616–1670), Franco-Scottish Protestant preacher * Henryk Moruś (1943–2013), Polish serial killer * Huw Morus (1622–1709), Welsh poet * Thomas More or Morus (1478–1535), English philosopher * M ...

'', ''

Ficus carica The fig is the edible fruit of ''Ficus carica'', a species of tree or shrub in the flowering plant family Moraceae, native to the Mediterranean region, together with western and southern Asia. It has been cultivated since ancient times and is ...

'', and ''

Robinia pseudoacacia ''Robinia pseudoacacia'', commonly known as black locust, is a medium-sized hardwood deciduous tree, belonging to the tribe Robinieae of the legume family Fabaceae. It is native to a few small areas of the United States, but it has been widely pl ...

''. They live 2–3 years and are 13–26 mm long. Larvae feed under the bark of a range of broad-leaved trees, mostly ''Ficus carica'' commonly known as fig trees. As an adult they hide in the day and come out in the dusk.

Subspecies

* ''Herophila tristis martinascoi'' (Contarini & Garagnani, 1983) * ''Herophila tristis tristis'' (Linnaeus, 1767)

References

Phrissomini Beetles described in 1767 Taxa named by Carl Linnaeus {{Phrissomini-stub