Unknown Low: Creates bark galls . Limited Sphaerococcopsis inflatipes Maskell, 1893 2 reports, which suggests a minor scale insect pest. Unlisted (s14) Stal, 1866 Unknown Unknown: The absence of 2 Spilostethus decoratus available literature regarding S. milkweed bug decoratus indicates a Unlisted (s14) nature. Testrica antica Walker, 1867 Unknown Unknown: The paucity of available 2 literature on T. antica indicates a Unlisted (s14) non-pestiferous nature. Tetracnemoidea brevicornis Girault, 1915 Medium/Low: T. brevicornis Negligible: T. brevicornis is a 1 parasitises Long-tailed mealybugs biological control agent , found to parasitic wasp , a pest with an extensive host parasitise long-tailed and citrophilus Unlisted (s14) range and is present in WA. mealybugs, therefore not a pest of grapevines.
Sphaerococcopsis inflatipes Maskell, 1893 scale insect Unlisted (s14) Unknown Low: Creates bark galls . Limited reports, which suggests a minor pest. 2 Spilostethus decoratus Stal, 1866 milkweed bug Unlisted (s14) Unknown Unknown: The absence of available literature regarding S. decoratus indicates a nature. 2 Testrica antica Walker, 1867 Unlisted (s14) Unknown Unknown: The paucity of available literature on T. antica indicates a non-pestiferous nature. 2 Tetracnemoidea brevicornis Girault, 1915 parasitic wasp Unlisted (s14) Medium/Low: T. brevicornis parasitises Long-tailed mealybugs , a pest with an extensive host range and is present in WA. Negligible: T. brevicornis is a biological control agent , found to parasitise long-tailed and citrophilus mealybugs, therefore not a pest of grapevines. 1
WA%20Viticulture%20Industry%20Biosecurity%20Plan%20V1.docx