''Urocerus albicornis'' (white-horned horntail) is a species of

horntail Horntails or wood wasps are any of the 150 non-social species of the hymenopteran family Siricidae, a type of xylophagous, wood-eating sawfly. The common name "horntail" derives from the stout, spine-like structure at the end of the adult's abdom ...

native to

North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...

. This species has occasionally been introduced into Europe and Japan. It lives near

conifer Conifers () are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a sin ...

trees. It is black, with whiteish antennae, spots on either side of the head, and two bands on each leg.

References

Siricidae {{Sawfly-stub