CR

Zanzibar Giant Forest Grasshopper

Allaga ambigua

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Allaga ambigua faces severe threats from habitat destruction due to agricultural expansion and urban development across its limited range in the Mediterranean region. The species' specialized ecological requirements make it particularly vulnerable to environmental changes, with fragmented populations showing declining trends. Climate change poses an additional threat through altered precipitation patterns and increased drought frequency, which directly impacts the plant communities this species depends upon.

Threat summary

Habitat

Allaga ambigua inhabits dry Mediterranean scrublands, rocky slopes, and degraded grasslands at elevations typically between 200-800 meters. The species shows a preference for calcareous soils and areas with sparse vegetation cover, often occurring in transitional zones between agricultural land and natural habitats.

Forest - Subtropical/tropical moist lowland· major

Other threatened species in ACRIDIDAE

VU

Nilka Desert Grasshopper

Alulacroides micronacrolius

Declining
EN

Gran Sasso Mountain Grasshopper

Podisma goidanichi

Declining
CR

Willemse's Mountain Grasshopper

Oropodisma willemsei

Declining
VU

Misiones Forest Edge Grasshopper

Orphula gracilicornis

Declining

Threatened in Tanzania

VU

Lepiota echinella

Unknown
VU

Panicum pinifolium

Unknown
VU

Aidia abeidii

Unknown
EN

Meineckia stipularis

Unknown

Frequently asked questions

Why is Zanzibar Giant Forest Grasshopper classified as Critically Endangered?
Zanzibar Giant Forest Grasshopper is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Allaga ambigua faces severe threats from habitat destruction due to agricultural expansion and urban development across its limited range in the Mediterranean region. The species' specialized ecological requirements make it particularly vulnerable to environmental changes, with fragmented populations showing declining trends. Climate change poses an additional threat through altered precipitation patterns and increased drought frequency, which directly impacts the plant communities this species depends upon.
Where does Zanzibar Giant Forest Grasshopper live?
Zanzibar Giant Forest Grasshopper occurs in Tanzania. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Zanzibar Giant Forest Grasshopper?
The main threats to Zanzibar Giant Forest Grasshopper are 2.1, 5.3, ai-1, and ai-2. The full IUCN-classified threat record for this species is detailed on the species page.

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