Purpuraria erna

Threats

Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
ANIMALIA	ARTHROPODA	INSECTA	ORTHOPTERA	PAMPHAGIDAE

Scientific Name:

Purpuraria erna

Species Authority:

Enderlein, 1929

Common Name/s:

English

–

Purpurarian Stick Grasshopper

Red List Category & Criteria:	Endangered B1ab(ii,iii,iv)+2ab(ii,iii,iv) ver 3.1
Year Published:	2012
Assessor/s:	Jakobs, D.
Reviewer/s:	Hochkirch, A. & Odé, B.
Contributor/s:
Justification: This species occurs only in Euphorbia shrubland, which is threatened by agriculture (overgrazing) and tourism. Only eight locations are known and the area of occupancy is small (AOO = 60 km²) and decreasing due to rural development in the barrancos.

Range Description:	This species occurs on Fuerteventura, Isla de los Lobos, Lanzarote and Isla de Montana Clara.
Countries:	Native: Spain (Canary Is.)
Range Map:	Click here to open the map viewer and explore range.

Population:	No data on population size and trends are available.
Population Trend:	Unknown

Habitat and Ecology:	Purpuraria erna occurs only in Euphorbia bushes.
Systems:	Terrestrial

Major Threat(s):	The species feeds exclusively on Euphorbia scrubs which are threatened by urban development (mainly in coastal areas) and goat-grazing.

Major Threat(s):

The species feeds exclusively on Euphorbia scrubs which are threatened by urban development (mainly in coastal areas) and goat-grazing.

Conservation Actions:	No specific conservation measures are in place for this species, but it occurs in several protected areas.

Conservation Actions:

No specific conservation measures are in place for this species, but it occurs in several protected areas.

Citation:	Jakobs, D. 2012. Purpuraria erna. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 18 June 2013.
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