Lirometopum coronatum, often nicknamed the “Pitbull Katydid,” is a remarkable predatory katydid native to Central America, particularly Costa Rica and Nicaragua. Unlike most katydids, which are primarily herbivorous, this species is carnivorous, using its powerful mandibles to capture and consume other insects. Its broad, flat-faced head and muscular build give it a distinctive appearance, setting it apart from the more delicate, leaf-mimicking katydids.

In the rainforest canopy, L. coronatum plays the role of an ambush predator, helping regulate insect populations. Males produce loud, piercing calls to attract mates, a trait shared with other cone-headed katydids, though their aggressive nature has earned them a reputation among entomologists and hobbyists alike. Their striking morphology and unusual feeding habits make them a fascinating subject of study and a rare but prized species in collections.

In captivity, they require warm, humid conditions (around 22–26 °C with 70–80% humidity) and a steady supply of live prey such as crickets or roaches. Their predatory lifestyle means they are less suited to communal housing