Retinia houseri
(Miller, 1959)
Minute Pitch-blister Moth
Retinia houseri is a small tortricid described from eastern North America. The 'Minute Pitch-blister Moth' suggests an association with pine pitch blisters, a trait shared with in this . Most Retinia are specialized on conifers, particularly pines (Pinus), where larvae feed within resinous pitch masses. The species remains poorly documented in scientific literature.
Pronunciation
How to pronounce Retinia houseri: /rɛˈtaɪniə ˈhaʊzəri/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Retinia primarily by genitalia ; external features are subtle and require expert examination. are small with wingspans likely under 15 mm based on . Forewings typically show muted gray-brown coloration with faint fasciate markings common to the .
Habitat
Associated with pine-dominated forests, particularly where pitch blisters form on tree trunks and branches.
Distribution
Eastern North America; specific range boundaries poorly documented.
Host Associations
- Pinus - probable larval Inferred from -level association; not confirmed for this
Similar Taxa
- Retinia resinellaOverlaps in distribution and pine ; distinguished by genitalia and larval gall
- Retinia metallicaSimilar size and coloration; requires dissection for reliable separation
More Details
Taxonomic history
Originally described as Petrova houseri by Miller in 1959, later transferred to Retinia. The basionym reflects historical placement in Petrova, a now considered distinct or synonymous depending on classification system.
Data deficiency
Only 8 observations recorded on iNaturalist as of source date, indicating this is rarely encountered or underreported. No formal ecological studies have been published.