Southeastern-us-native
Guides
Odontomachus brunneus
Florida Trap-jaw Ant, Brown Trap-jaw Ant
Odontomachus brunneus is a trap-jaw ant species notable for possessing the fastest predatory appendages recorded in the animal kingdom, with mandible closure speeds reaching 126-230 km/h. Workers exhibit cooperative rescue behavior toward trapped nestmates and maintain humid nest chambers that occasionally provide refugia for other species such as green anole eggs. The species has a distinctive seasonal breeding cycle with reproduction concentrated in the first six months of the year.
Talponia plummeriana
speckled talponia moth, pawpaw peduncle borer
Talponia plummeriana is a small tortricid moth native to the southeastern United States, commonly known as the pawpaw peduncle borer due to its specialized larval feeding on pawpaw (Asimina) plants. The species is notable for its ability to tolerate annonacin, a toxic compound found in pawpaws that deters most other insects. Larval boring into flower peduncles can cause significant fruit yield reduction, making this species economically relevant to pawpaw cultivation.