Pseudexentera mali
Freeman, 1942
pale apple leafroller, pale apple budworm
Pseudexentera mali is a tortricid commonly known as the pale apple leafroller or pale apple budworm. It belongs to the Tortricidae and was described by Freeman in 1942. The species is an early-season flier and is considered economically important as a pest of apple (Malus). Males are attracted to the component Z,Z-8,10-16:Ac. The MONA or Hodges number for this species is 3247.


Pronunciation
How to pronounce Pseudexentera mali: /suːdɛksɛnˈtɛrə ˈmali/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images
Seasonality
Early-season flier
Host Associations
- Malus - pest on appleEconomic pest of apple trees
Behavior
Males are attracted to the component Z,Z-8,10-16:Ac. lures targeted for this were not cross-attractive to males of related Pseudexentera species in field tests.
Human Relevance
Economic pest of apple (Malus). Considered one of three economically important Pseudexentera , alongside P. spoliana on oak and P. oregonana on aspen.
Similar Taxa
- Pseudexentera spolianaBoth are early-season flier tortricid moths; P. spoliana occurs on oak (Quercus) rather than apple and uses different components (Z10-16:Ac)
- Pseudexentera oregonanaBoth are early-season flier tortricid moths; P. oregonana occurs on aspen (Populus) rather than apple and uses different components (Z8-14:Ac)
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- Catalogue of Life
- Cindy Kron: Adventures of the North Coast Area Extension Entomologist | Bug Squad
- Coleoptera | Blog - Part 2
- A non-black background is better… often! | Beetles In The Bush
- Advances in Sterile Insect Technique Driven by Sugarcane Pest Management in South Africa
- Taxon Expeditions | Blog
- Bug Eric: Polyester Bees
- IDENTIFICATION OF SEX PHEROMONE COMPONENTS FOR TWO LEPIDOPTERAN DEFOLIATORS, THE OAK OLETHREUTID LEAFROLLER, PSEUDEXENTERA SPOLIANA (CLEMENS), AND THE ASPEN LEAFROLLER, PSEUDEXENTERA OREGONANA (WALSINGHAM)