Otiorhynchus armadillo

Otiorhynchus armadillo is a species of broad-nosed weevil belonging to the family Curculionidae, subfamily Entiminae.

Otiorhynchus armadillo
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Coleoptera
Family:
Curculionidae
Subfamily:
Entiminae
Tribe:
Otiorhynchini
Genus:
Otiorhynchus
Species:
O. armadillo
Binomial name
Otiorhynchus armadillo
(Rossi, 1792)
Synonyms
  • Curculio armadillo Rossi, 1792
  • Curculio nigrita Rossi, 1790
  • Curculio sulphurifer Herbst, 1797
  • Otiorhynchus collinus Gredler, 1863
  • Otiorhynchus latipennis Stierlin, 1861
  • Otiorhynchus latissimus Stierlin, 1861
  • Otiorhynchus rhaeticus Stierlin, 1862
  • Otiorhynchus scabripennis Gyllenhal, 1834
  • Otiorhynchus ventricola Weise, 1894

It is mainly present in Austria, France, Germany, Italy, Great Britain, Romania, Slovenia and Switzerland.

Otiorhynchus armadillo is polyphagous and it is considered a serious pest of horticultural and ornamental plants. The soil-living larvae feed on the roots of many host plants, while the adults feed on leaves.

The adults grow up to 7–12 millimetres (0.28–0.47 in) long. They are black, with longitudinal grooves on the surface of the elytra.

Subspecies
  • Otiorhynchus armadillo armadillo (Rossi, 1792)
  • Otiorhynchus armadillo obsitus Gyllenhal, 1834

References
    • Arnstein Staverløkk (2010). "Otiorhynchus armadillo (Rossi, 1792) (Coleoptera, Curculioidae), a weevil new to Norway" (PDF excerpt). Norwegian Journal of Entomology. 57 (1): 9–11.
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