OrthopteraTettigoniidae – Katydids

Eastern Thread-leg Katydid

Arethaea phalangium

This record describes Arethaea phalangium (species). Recorded family: Tettigoniidae. Recorded order: Orthoptera.

Identification and Appearance

Eastern Thread-leg Katydid - Arethaea phalangium
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos

Only member of the genus that far to the east. An individual in the literature was recorded to have the fore legs considerably reduced, which may suggest limb regeneration.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Orthoptera (Grasshoppers, Crickets, Katydids)
Suborder
Ensifera
Family
Tettigoniidae (Katydids)
Subfamily
Phaneropterinae
Genus
Arethaea (Thread-legged Katydids)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Florida, north to South Carolina, and west to the western tip of Alabama

About Grasshoppers, Crickets, Katydids: the wider group

Order-level background for Orthoptera, the group containing Arethaea phalangium. Species-specific details appear above.

Group overview

Orthoptera includes ~28,000 described species of grasshoppers, crickets, and katydids. Desert locusts can form swarms covering 460 square miles containing up to 80 million individuals per square kilometer.

Ecological role of the group

Grasshoppers and crickets are a primary food source for birds, reptiles, and small mammals. Cricket farming is a growing industry - crickets require 12× less feed than cattle to produce the same amount of protein, using 2,000× less water.

Economic and practical significance of the group

A single large locust swarm can consume the same amount of food in one day as 35,000 people. The 2019-2021 East Africa locust crisis affected food security for 42 million people across multiple countries. Global crop losses from locusts can reach billions annually.

Recorded sources for this group: FAO, UN World Food Programme, research publications. Imported estimates may describe particular regions or reporting periods.

Explore Orthoptera families and species →

Photos of Eastern Thread-leg Katydid (5)

Eastern Thread-leg Katydid - photo 1
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos
Eastern Thread-leg Katydid - photo 2
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos
Eastern Thread-leg Katydid - photo 3
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos
Eastern Thread-leg Katydid - photo 4
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos
Eastern Thread-leg Katydid - photo 5
Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos

Photo credits: Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by David J. Ferguson; Additional contributions by Tyler Hedlund , Arturo Santos. Contributors retain copyright over their individual contributions.