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Species Otiorhynchus sulcatus - Black Vine Weevil

Otiorhynchus sulcatus Root Weevil - Otiorhynchus sulcatus Black Vine Weevil - Otiorhynchus sulcatus Otiorhynchus species - think sulcatus? - Otiorhynchus sulcatus Weevil ID? - Otiorhynchus sulcatus Beertle with Foot 'Issue' - Otiorhynchus sulcatus Weevil - Otiorhynchus sulcatus Curculionidae, Black Vine Weevil, lateral - Otiorhynchus sulcatus
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Cucujiformia)
Superfamily Curculionoidea (Snout and Bark Beetles)
Family Curculionidae (Snout and Bark Beetles)
Subfamily Entiminae (Broad-nosed Weevils)
Tribe Otiorhynchini
Genus Otiorhynchus
Species sulcatus (Black Vine Weevil)
Other Common Names
Cyclamen Grub, Taxus Weevil
Synonyms and other taxonomic changes
Brachyrhinus sulcatus
Explanation of Names
Otiorhynchus (Dorymerus) sulcatus (Fabricius 1775)
7.5-9.0 mm(1)
native to Europe, adventive and widespread in NA (less common in central regions) and Australasia(1)
Adults often come into homes to hibernate
adults feed on bark and cotyledons of seedlings, edges of leaves, larvae on roots of a wide variety of plants
Life Cycle
Adults emerge in early summer and may live for three years; half-grown larvae overwinter in the soil
earliest record in our area: 1831(2)
Internet References
Works Cited
1.Insects and Arachnids of Canada Series, Part 25. Coleoptera, Curculionidae, Entiminae.
Donald E. Bright, Patrice Bouchard. 2008. 2008. NRC Research Press, Ottawa, Ontario, Canada.
2.Immigrant phytophagous insects on woody plants in the United States and Canada: an annotated list
Mattson W.J., Niemela P., Millers I., Inguanzo Y. 1994. General Technical Report NC-169. St. Paul, MN: USDA Forest Service, North Central Forest Experiment Station.
3.University of Alberta Entomology Collection