Ambrosiodmus obliquus

Blackman, 1928

Ambrosiodmus obliquus is a of in the , first described by Blackman in 1928. Like other members of the Ambrosiodmus, this engages in a specialized symbiotic relationship with wood-decaying , specifically species in the genus Flavodon. The beetle farms these fungi in galleries excavated within wood, where the fungus serves as the primary food source for both and . This species has been documented across multiple continents including North America, the Caribbean, Middle America, Africa, and South America.

Ambrosiodmus (10.3897-zookeys.768.24697) Figure 3 by Gomez DF, Rabaglia RJ, Fairbanks KEO, Hulcr J (2018) North American Xyleborini north of Mexico: a review and key to genera and species (Coleoptera, Curculionidae, Scolytinae). ZooKeys 768: 19-68. https://doi.org/10.3897/zookeys.768.24697. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Ambrosiodmus obliquus: //æmˌbroʊsiˈɒdməs əˈblɪkwəs//

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

Images

Habitat

Wood of recently dead or dying trees; excavates galleries in wood where fungal gardens are cultivated.

Distribution

Present in North America, Caribbean, Middle America, Africa, and South America (including Brazil, São Paulo state).

Diet

Feeds exclusively on (Flavodon ) cultivated within wood galleries; does not consume wood directly.

Behavior

Engages in -farming : excavates tunnels in wood, inoculates them with fungal spores carried in specialized mycangia (fungus pockets), and tends the fungal gardens that provide nutrition for offspring.

Ecological Role

Contributes to wood decomposition through its association with wood-decaying ; part of the system that accelerates in forest .

Human Relevance

Member of a group containing that can damage forest health; specific economic or ecological impacts of A. obliquus itself have not been separately documented.

Similar Taxa

  • Ambrosiodmus leconteiCongeneric sharing the same -level -farming and morphological similarities typical of Ambrosiodmus.

Tags

Sources and further reading