Sphenophorus costicollis explained

Sphenophorus costicollis is a species of beetle in the family Dryophthoridae. It is found in North America.

Subspecies

These two subspecies belong to the species Sphenophorus costicollis:

• Sphenophorus costicollis callosipennis Chittenden
• Sphenophorus costicollis costicollis

Further reading

• Book: Catalogue of Palaearctic Coleoptera, Volume 7: Curculionoidea I. 2013. Lobl . I.. Smetana . A.. Apollo Books. 978-90-04-26093-1.
• Book: Catalogue of Palaearctic Coleoptera, Volume 8: Curculionoidea II. 2013. Lobl . I.. Smetana . A.. Apollo Books. 978-90-04-25916-4.