A Bombardier Beetle Pheropsophus aequinoctialis (L.) (Insecta: Coleoptera: Carabidae)
View on EDIS

Supplementary Files

IN1312

Keywords

bombardier beetle
biological control
mole cricket

How to Cite

Parrow, Gregory, and Adam Dale. 2021. “A Bombardier Beetle Pheropsophus Aequinoctialis (L.) (Insecta: Coleoptera: Carabidae): EENY-765 IN1312, 9 2020”. EDIS 2021 (2). Gainesville, FL:4. https://doi.org/10.32473/edis-in1312-2020.

Abstract

Pheropsophus aequinoctialis (L.) is a ground beetle in the tribe, Brachinini, native to parts of South and Central America. Ground beetles of this tribe are commonly referred to as bombardier beetles due to their ability to produce a powerful and hot defensive chemical spray directed at would-be predators. This spray is capable of harming humans, resulting in discomfort, physical burns (due to the spray temperature), and possibly contact dermatitis. The adults of this species are nocturnal and believed to be generalist predators and scavengers. However, larval stages appear to depend on an exclusive diet of mole cricket eggs. As such, Pheropsophus aequinoctialis may have potential use as a biological control agent against certain invasive mole cricket pests in North America. This article describes this insects biology, development, and behavior.

Also published on the Featured Creatures website at http://entnemdept.ufl.edu/Creatures/BeneFICIAL/beetles/Pheropsophus_aequinoctialis.html

Accessibility Summary:

In accordance with Title II regulations this content meets all points of exemption as Archived web content and/or Preexisting conventional electronic documents.

https://doi.org/10.32473/edis-in1312-2020
View on EDIS

Articles in the EDIS journal are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC BY-NC-ND 4.0) license, and are available to share and distribute for any noncommercial purpose with attribution. This license does not apply to the use of individual images in the article.