Acantholyda atripes
Acantholyda atripes is a of web-spinning in the Pamphiliidae. Members of this are known for their distinctive larval habit of constructing silken webs on coniferous foliage. The species name 'atripes' refers to dark-colored legs. Like other pamphiliids, it is associated with pine .
Pronunciation
How to pronounce Acantholyda atripes: /əˌkænθəˈlaɪdə ˈætraɪpiːz/
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Identification
The specific epithet 'atripes' (black-legged) suggests dark leg coloration as a distinguishing feature. Separation from requires examination of morphological details such as wing venation, structure, and genitalia. The Acantholyda is characterized by elongated bodies and relatively large size among Pamphiliidae.
Habitat
Associated with coniferous forests, particularly pine-dominated where larval trees occur.
Distribution
Distribution records are sparse; known from limited observations. Specific range boundaries remain undocumented.
Diet
Larvae feed on pine needles (Pinus ); do not feed.
Host Associations
- Pinus - larval plantLarvae feed on needles
Life Cycle
Complete with , larva, pupa, and stages. Larvae are gregarious web-spinners on foliage. occurs in soil or leaf litter.
Behavior
Larvae construct communal silken webs on pine branches for protection while feeding. are short-lived and primarily concerned with .
Ecological Role
Herbivore; larvae function as defoliators of pine trees, though generally not at levels. Contributes to nutrient cycling in coniferous forest .
Human Relevance
Minor forestry interest; occasional localized defoliation of ornamental or plantation pines. Not considered a significant economic pest.
Similar Taxa
- Acantholyda erythrocephalaEuropean pine web-spinning with similar larval and associations; distinguished by geographic range and coloration
- Acantholyda posticalisCongeneric with overlapping use; requires detailed morphological examination for separation