Truncatellina arcyensis


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Truncatellina arcyensis
Species Authority: Klemm, 1943
Taxonomic Notes: The taxonomic validity of this species needs to be fully investigated, especially at the molecular level.

Assessment Information [top]

Red List Category & Criteria: Endangered B1ab(iii)+2ab(iii) ver 3.1
Year Published: 2011
Date Assessed: 2011-03-13
Assessor/s: Gargominy, O.
Reviewer/s: Neubert, E. & Cuttelod, A.
This species has a very restricted area (EOO of about 110 km² and AOO = 24  km²) and it is only known from three locations. The quality of its habitat if declining, due to the changes in agriculture practices. It is therefore considered as Endangered (EN) B1ab(iii)+2ab(iii).
1996 Endangered
1990 Indeterminate (IUCN 1990)

Geographic Range [top]

Range Description: This species is endemic to a restricted area, south of Auxerre (Yonne, France).
France (France (mainland))
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: There are no population data available.
Population Trend: Unknown

Habitat and Ecology [top]

Habitat and Ecology: This species occurs mainly in dry meadows.
Systems: Terrestrial

Threats [top]

Major Threat(s): Abandonment of agricultural land and the resulting change in vegetation affect it.

Conservation Actions [top]

Conservation Actions: This species is protected by French law, but there are no specific conservation action plan. More research is needed on the population, distribution and taxonomy of this species.
Citation: Gargominy, O. 2011. Truncatellina arcyensis. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <>. Downloaded on 19 April 2014.
Disclaimer: To make use of this information, please check the <Terms of Use>.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please fill in the feedback form so that we can correct or extend the information provided