Ocnerostoma
Zeller, 1847
Species Guides
2- Ocnerostoma piniariella(White Pine Ermel)
- Ocnerostoma strobivorum
Ocnerostoma is a of small in the Yponomeutidae, commonly known as ermine moths. The genus contains five recognized distributed across northern Europe, including Denmark, Norway, and Sweden. Species within this genus are associated with coniferous trees, particularly pines.
Pronunciation
How to pronounce Ocnerostoma: /ˌɒknəˈrɒstəˌmə/
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Identification
in Ocnerostoma are small with narrow wings. They can be distinguished from other Yponomeutidae by genitalia and larval associations. Specific identification to species level often requires examination of genitalia structures or larval host plant records.
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Habitat
Coniferous forests, particularly pine-dominated woodlands. Associated with Pinus as larval plants.
Distribution
Northern Europe: recorded from Denmark (DK), Norway (NO), and Sweden (SE).
Host Associations
- Pinus - larval plantLarvae feed on pine needles; specific associations vary by within
Similar Taxa
- YponomeutaBoth are in Yponomeutidae with small white or pale ; Ocnerostoma are generally smaller and associated with conifers rather than broadleaf
- SwammerdamiaSimilar small size and wing pattern in Yponomeutidae; distinguished by genitalia and plant associations
More Details
Species composition
The includes five described : O. argentella (Zeller, 1839), O. copiosella (Frey, 1856), O. friesei (Svensson, 1966), O. piniariella (Zeller, 1847), and O. strobivorum (Freeman, 1961). Species boundaries and distributions are incompletely documented in published literature.