Quadraspidiotus perniciosus (Comstock) – Tarcznik niszczyciel – San José scale

Information in Alien Species in Poland database are purely scientific and not legally binding.

Status

The species is alien in whole area of its current or past occurrence in Poland

Currently present in the environment

Reproducing in the environment

Numbers or/and range increasing

Invasive alien species

General charactreristics

Description and biology

Herbivorous

Impact on native biodiversity and local economy

Habitats in invaded range

Fruit orchards

Occurrence

Earliest introduction/record

about 1948

Types of transport

  • Unintentional transport to Poland

Pathways of introduction

  • Parasites on plants (including species transported by host and vector)

Type of release into natural environment

  • Transport – Contaminant

References

  • Golan K. 2020. Contributions to the knowledge of the San José scale (Hemiptera, Coccomorpha, Diaspididae) in Poland Polish Journal of Entomology 89: 7–19. DOI: 10.5604/01.3001.0014.0288 link

Life form: Insect

Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Family: Diaspididae

Scientific synonyms: Comstockaspis perniciosa (Comstock); Diaspidiotus perniciosus (Comstock, 1881)