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Bucculatrix cristatella

From Wikipedia, the free encyclopedia

Bucculatrix cristatella
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Bucculatricidae
Genus: Bucculatrix
Species:
B. cristatella
Binomial name
Bucculatrix cristatella
(Zeller, 1839)
Synonyms
  • Lyonetia cristatella Zeller, 1839
  • Bucculatrix jugicola Wocke, 1876
  • Lyonetia concolorella Tengström, 1848

Bucculatrix cristatella is a species of moth of the family Bucculatricidae. It is found in most of Europe (except the Iberian Peninsula and the Balkan Peninsula). It was described in 1839 by Philipp Christoph Zeller.

Gnawed yarrow leaf with the cocoon near its tip
Larva

The wingspan is about 7 mm. The head is ochreous-yellowish to light yellowish -fuscous. Forewings are shining ochreous-grey. Hindwings grey. The larva is pale greenish; dorsal and subdorsal lines darker; dots whitish and the head pale brown. Plate of 2 yellowish, brown-dotted.[1]

Adults are on wing from May to June and again from July to August. There are two generations per year.

The larvae feed on Achillea millefolium, Anthemis tinctoria, Chrysanthemum species and Leucanthemopsis alpina. They mine the leaves of their host plant. The mine consists of a very fine corridor along the leaf margin, mainly in the lower leaves. The frass is deposited in a narrow central line. The larva might abandon the mine and restart elsewhere. Older larvae live free, and feed by slicing open the margin of a leaf segment near its tip and eating away tissue, resulting in a number of full depth blotch mines. Last instar larvae feed freely on the leaf.

References

  1. ^ Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf Public Domain This article incorporates text from this source, which is in the public domain. Keys and description

External links


This page was last edited on 1 January 2023, at 20:17
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