Semanotus amethystinus
(LeConte, 1853)
Amethyst Cedar Borer
Semanotus amethystinus is a longhorned beetle in the Cerambycidae, commonly known as the Amethyst Cedar Borer. The is native to western North America and has been introduced to Hawaii. are typically found on or near their coniferous trees, particularly junipers and cedars. Larvae develop as wood-borers in the trunks and larger limbs of living or stressed trees, creating galleries packed with .
Pronunciation
How to pronounce Semanotus amethystinus: /sɛˈmænətəs æmɛˈθɪstɪnəs/
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Distribution
Native to western North America; recorded from California and other western states. Introduced to Hawaii, where it has been documented as present.
Human Relevance
have been observed emerging from cedar chips used in landscaping, suggesting the can be transported in wood products.