Grossbeckia semimaculata
Barnes & McDunnough, 1912
Grossbeckia semimaculata is a of geometrid first described by William Barnes and James Halliday McDunnough in 1912. It belongs to the Larentiinae, a diverse group of moths commonly known as carpet moths or pug moths. The species is known from North America and has been assigned MONA/Hodges number 7283. Only four observations are documented in iNaturalist, indicating it is rarely encountered or underreported.

Pronunciation
How to pronounce Grossbeckia semimaculata: //ɡrɒsˈbɛki.ə ˌsɛmiˌmækjuˈlɑːtə//
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Distribution
North America
More Details
Taxonomic history
First described in 1912 by entomologists William Barnes and James Halliday McDunnough, both prominent figures in North American lepidopterology during the early 20th century.
Cataloguing
Assigned MONA ( of North America) or Hodges number 7283, a standardized numbering system for North American Lepidoptera.
Observation rarity
Only four observations recorded in iNaturalist as of source data, suggesting either genuine rarity, restricted specificity, or undercollection.