Seq # 490380030

Dioryctria simplicella Heinemann, 1863 Species

Last modified: Oct. 27, 2023, 6:20 p.m.


A rare species in Belgium with most recordings from the Kempen region.


Details

Classification
Family: Pyralidae > Subfamily: Phycitinae > Tribus: Phycitini > Genus: Dioryctria > Species: Dioryctria simplicella
Vernacular names
Kleine sparappelboorder (NL), Brown Pine Knot-horn (EN), Kleiner Fichtenzapfenzünsler (DE)
Synonyms
Dioryctria mutatella Fuchs, 1903
First mention in Belgium
Janmoulle E. 1949b. Espèces nouvelles pour la faune belge (suite). — Lambillionea 49: 90–91, 110. On page 90.
Status

Native


Distribution


Imago

Wingspan 21–30 mm. It tends to have less contrast on the forewing markings than the other three species, and is usually smaller than D. abietella, which it is perhaps most often confused with.

Museum specimens

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Specimens in nature


Genitalia


Bionomics

The young larva bores from autumn till the following spring in an one year old shoot. After the penultimate moult in enters the bud of a new shoot and empties it completely, leaving only the bud scales. Pupation in the soil.
The adults come to light.

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Flight periods

The adults fly from May till September with a peak during June.


Observed on

Host plant (species):
Pinus sylvestris and Pinus nigra var. maritima

The larvae feed on Pinus sylvestris and related species.

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Habitat

It inhabits pine plantations and heathland.

No pictures yet!