Katydid

Scientific Name: Tettigoniidae (Family)

Order & Family: Order: Orthoptera, Family: Tettigoniidae

Size: 2-10 cm (0.8-4 inches) in body length, with some tropical species being larger.

Katydid

Natural Habitat

Found in various habitats, including grasslands, forests, gardens, and shrublands, anywhere with abundant vegetation.

Diet & Feeding

Mainly herbivorous, feeding on leaves, flowers, and seeds. Some species can be predatory or omnivorous.

Behavior Patterns

Katydids are primarily nocturnal, using their stridulation (rubbing body parts together) to produce sounds for communication, especially for attracting mates. The long antennae are used for touch and smell.

Risks & Benefits

Generally harmless to humans. In large numbers, some species can cause minor damage to garden plants or crops, but this is rare. They play a role in the ecosystem as herbivores and a food source for other animals.

Identified on: 8/25/2025