On the way home from the Texas Master Naturalist conference, I stopped by Washington-on-the-Brazos State Park. It's a really cool historic park with lots of interpretive signage. As is the case with all state parks in TX, there was lots of nature all around too. :)
Pselliopus is a common genus of assassin bug family (Reduviidae), in the subfamily Harpactorinae. The genus is restricted to the New World, with 22 species described. Some species, such as Pselliopus barberi, are conspicuous because of their bright coloring and relatively large size. Some species of the genus are of interest as potential biological pest control agents.