Anthrenus castaneae

Melsheimer, 1844

Anthrenus castaneae is a in the . First described by Melsheimer in 1844, it is to North America with records from Canada and the United States. The species was historically placed in the subgenus Florilinus. Larval specimens have been documented in association with sacs and retreats, representing a distinctive relationship among carpet beetles.

Anthrenus castaneae by (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick. Used under a CC-BY license.

Anthrenus castaneae 115371041 Sam Kieschnick by Sam Kieschnick. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Anthrenus castaneae: //ˈæn.θɹə.nəs kæˈstæ.ni.eɪ//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Habitat

sacs and retreats

Distribution

North America; recorded from Canada (New Brunswick, Nova Scotia, Ontario) and the United States

Host Associations

spider egg sacs - larval discovered inhabiting sacs
spider retreats - larval documented in retreats

Behavior

inhabit sacs and retreats

Similar Taxa

Anthrenus verbasciSimilar patterned ; A. verbasci is and frequently encountered in human dwellings, while A. castaneae has more restricted distribution and documented association with
Anthrenus scrophulariaeAnother North ; similarly found on flowers, but A. castaneae distinguished by documented larval in sacs
Anthrenus museorum ; A. castaneae distinguished by North distribution and specific association with

More Details

Taxonomic placement

The has been treated as Anthrenus (Florilinus) castaneae, indicating historical placement in the subgenus Florilinus within Anthrenus

Research significance

The 2024 discovery of associated with sacs and retreats documents a novel association for this , expanding understanding of