Cinara laricifex

(Fitch, 1858)

Black Larch Aphid

Cinara laricifex, commonly known as the Black Larch , is a conifer-feeding aphid in the Aphididae. This specializes on larch (Larix) as its plant. Like other Cinara aphids, it possesses adapted to tap into the phloem of its host tree. The species is part of a that includes significant pests of Christmas tree production and forestry.

Pronunciation

How to pronounce Cinara laricifex: /ˈsɪn.ə.rə læˈrɪs.ɪf.ɛks/

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Habitat

Associated with larch trees (Larix ), occurring on branches and needles where it feeds on phloem sap.

Diet

Feeds on phloem sap of larch (Larix), extracting and nitrogen from the tree's vascular tissues.

Host Associations

  • Larix - primary Specialized feeding on larch phloem

Life Cycle

Reproduces parthenogenetically during the growing season, with females giving live birth to daughters. occurs in autumn, producing that overwinter on needles.

Ecological Role

Produces honeydew as a waste product of phloem feeding, which serves as a food source for ants, , and other insects. may develop on honeydew-coated surfaces.

Human Relevance

Member of a that includes pests of Christmas tree production; specific economic impact of C. laricifex not documented in available sources.

More Details

Taxonomic note

The specific epithet 'laricifex' derives from its association with larch (Larix), indicating -specificity.

Tags

Sources and further reading