iNat·483347GenusInsecta3,465 field observationsThe Nature Library · Open stacks
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- ›Arthropods
- ›Hexapods
- ›Insects
- ›Winged and Once-winged Insects
- ›Butterflies and Moths
- ›Geometrid and Swallowtail Moths
- ›Geometer Moths
- ›Ennominae
- ›Diptychini
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Pachycnemia
Pachycnemia is a genus of moths in the family Geometridae erected by James Francis Stephens in 1829.
2 branches of this genus, most-observed first

Horse Chestnut Moth
speciesPachycnemia hippocastanaria

Pachycnemia tibiaria
speciesPachycnemia tibiaria
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Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
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In the stacks
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Every page naming Pachycnemia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 483347.