Taeniopoda eques

Taeniopoda eques, commonly known as the horse lubber grasshopper, is a large grasshopper species native to the southwestern United States and Mexico. It is commonly encountered in Arizona, New Mexico, and Texas, as well as in northern Mexican states, favoring desert scrub and grassland habitats.

The bold black and orange coloration of Taeniopoda eques is aposematic, meaning it serves as a warning signal to potential predators that the insect contains chemical defenses. When threatened, the grasshopper can secrete a frothy toxic substance from specialized glands, reinforcing the visual warning.

While Taeniopoda eques produces chemical defenses that are toxic to birds and small predators that consume it, they are not dangerous to humans through casual contact. However, pet owners should discourage dogs or cats from eating them, as the defensive compounds can cause gastrointestinal distress.

Taeniopoda eques is one of the larger grasshopper species in North America, with adults reaching approximately 5 to 7 centimeters in length. Their substantial size combined with their striking coloration makes them one of the most visually conspicuous insects in the American Southwest.