OrthopteraEumastacidae – Monkey Grasshoppers

Island Monkey Grasshopper

Morsea islandica

This record describes Morsea islandica (species). Recorded family: Eumastacidae. Recorded order: Orthoptera.

Identification and Appearance

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Orthoptera (Grasshoppers, Crickets, Katydids)
Suborder
Caelifera
Family
Eumastacidae (Monkey Grasshoppers)
Genus
Morsea

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

Habitat and Range

Geographic Range

Recorded from Santa Cruz and Santa Rosa Islands, California.

Seasonal Activity

Adults recorded June to October.

Diet and Behavior

Diet: Recorded from Chamise - Adenostoma fasciculatum (Rosaceae)

About Grasshoppers, Crickets, Katydids: the wider group

Order-level background for Orthoptera, the group containing Morsea islandica. 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.

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Frequently Asked Questions About Island Monkey Grasshopper

Where is Island Monkey Grasshopper found?

Range: Recorded from Santa Cruz and Santa Rosa Islands, California.

What does Island Monkey Grasshopper eat?

The diet of the Island Monkey Grasshopper includes Recorded from Chamise - Adenostoma fasciculatum (Rosaceae).

When is Island Monkey Grasshopper active?

Island Monkey Grasshopper: seasonal activity - Adults recorded June to October..