OrthopteraAcrididae – Short-horned Grasshoppers

Olive-green Swamp Grasshopper

Paroxya clavuliger

This record describes Paroxya clavuliger (species). Recorded family: Acrididae. Recorded order: Orthoptera.

Identification and Appearance

Olive-green Swamp Grasshopper - Paroxya clavuliger
Contributed by Cotinis; Additional contributions by Chuck Entz , David Ferguson

Greenish to greenish-black with dark stripe through eye. Long antennae, especially in males. Hind tibiae are bluish green. Larger than P. atlanticus . In male P. clavuliger antennae are longer than hind femora, while shorter in P. atlanticus . Distinguished from Melanoplus by longer pronotum and antennae. However, Melanoplus gracilis is very similar, differing primarily in having very short wings. See print references.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Orthoptera (Grasshoppers, Crickets, Katydids)
Suborder
Caelifera
Family
Acrididae (Short-horned Grasshoppers)
Subfamily
Melanoplinae
Tribe
Melanoplini
Genus
Paroxya

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

Habitat and Range

Habitat

Usually wet areas with lush herbaceous growth, such as near the edge of ponds and marshes, including salt marshes.

Geographic Range

Eastern North America; southern Ontario to Maine, and south to the Gulf Coast from Texas to Florida.

Seasonal Activity

Adults found July-October in northern part of range. Found April-December in Florida. July-frost (North Carolina).

Additional species information

Species notes from the sources

Etymology: Probably from Latin clavula- "little club" + Latin ger- "bearer": the phrase "petite massue" ("little club") is used in the key couplet for the species in the original description, apparently referring to the shape of the cerci. Derivation from clavulus-"little nail" or similar words can't be ruled out on linguistic grounds, though.

About Grasshoppers, Crickets, Katydids: the wider group

Order-level background for Orthoptera, the group containing Paroxya clavuliger. 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 Olive-green Swamp Grasshopper (2)

Olive-green Swamp Grasshopper - photo 1
Contributed by Cotinis; Additional contributions by Chuck Entz , David Ferguson
Olive-green Swamp Grasshopper - photo 2
Contributed by Cotinis; Additional contributions by Chuck Entz , David Ferguson

Photo credits: Contributed by Cotinis; Additional contributions by Chuck Entz , David Ferguson

Frequently Asked Questions About Olive-green Swamp Grasshopper

What is Olive-green Swamp Grasshopper?

Olive-green Swamp Grasshopper (Paroxya clavuliger) is a species in the family Acrididae, within the order Orthoptera.

How big is Olive-green Swamp Grasshopper?
FeatureDetails
Male20-33 mm
Female29-46 mm
How do you identify Olive-green Swamp Grasshopper?

Greenish to greenish-black with dark stripe through eye. Long antennae, especially in males. Hind tibiae are bluish green. Larger than P. atlanticus . In male P. clavuliger antennae are longer than hind femora, while shorter in P. atlanticus . Distinguished from Melanoplus by longer pronotum and antennae. However, Melanoplus gracilis is very similar, differing primarily in having very short wings. See print references.

Where is Olive-green Swamp Grasshopper found?
FeatureDetails
HabitatUsually wet areas with lush herbaceous growth, such as near the edge of ponds and marshes, including salt marshes.
RangeEastern North America; southern Ontario to Maine, and south to the Gulf Coast from Texas to Florida.
When is Olive-green Swamp Grasshopper active?

Olive-green Swamp Grasshopper: seasonal activity - Adults found July-October in northern part of range. Found April-December in Florida. July-frost (North Carolina)..

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

Photo credits: Contributed by Cotinis; Additional contributions by Chuck Entz , David Ferguson. Contributors retain copyright over their individual contributions.