The National Red List Project

NRLD - 94153 | Ia io

Assessment ID
94153
Taxon name
Ia io
Thomas, 1902
Uploaded by
National Red List Database
Taxonomic information
Scientific name
Ia io
Thomas, 1902
Common name(s)
Great Evening Bat
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Mammals
Kingdom
Animalia
Phylum
chordata
Class
mammalia
Order
chiroptera
Family
vespertilionidae
Genus
Ia
Species
io
Species authority
Thomas, 1902
Location and scope
Specific locality or subnational name or regional name
Nepal
Scope (of the Assessment)
National
Countries included within the scope of the assessment
Nepal
Country ISO code(s)
NPL
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Conservation Status
Assessed as
Critically Endangered
Abbreviated status
CR
Qualifying criteria (if given)
B1ab(iii)+2ab(iii)
Criteria system used
IUCN

(see Assessment details)

Assessment rationale/justification
Only three locations in South Asia and no evidence of continuity in distribution with the Southeast Asian population, hence regionally more threatened.
Assessment details
Year assessed
2002
Assessors/contributors/reviewers listed
Molur, S., Marimuthu, G., Srinivasulu, C., Mistry, S., Hutson, A.M., Bates, P.J.J., Walker, S., Padma Priya, K., Binu Priya, A.R. (Editors). 2002. Status of South Asian Chiroptera: Conservation Assessment and Management Plan (C.A.M.P.) Workshop Report, 2002. Zoo Outreach Organisation, CBSG South Asia and WILD, Coimbatore, India.
Criteria system used
IUCN
Reference for methods given
IUCN (2001) IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK. ii+30pp
URL (link) of redlist assessment or publication
http://www.nationalredlist.org/files/2012/08/Status-of-South-Asian-Chiroptera-2002.pdf
Further information
Endemism (according to assessment)
Endemic to region
Not assigned
Taxon distribution as listed in assessment
India, Nepal, China, Thailand, Laos, Vietnam. ; For detailed distribution information within South Asia, see Molur et al. 2002
Is there a map available in assessment?
Yes; See Molur et al. 2002
Habitat and systems
Ecological system type
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Not_assigned
Habitat
Habitat details as listed in assessment
Natural caves, subtropical dense karst forest.
Threats and conservation measures listed
Threats listed in assessment
Habitat loss, deforestation, human interference. Threats are resulting in population decline.
Publication
Status of South Asian Chiroptera: Conservation Assessment and Management Plan (C.A.M.P.) Workshop Report
Molur, S., G. Marimuthu, C. Srinivasulu, S. Mistry, A.M. Hutson, P.J.J. Bates, S. Walker, K. Padma Priya and A.R. Binu Priya, editors. 2002. Status of South Asian Chiroptera: Conservation Assessment and Management Plan (C.A.M.P.) Workshop Report. Zoo Outreach Organisation, CBSG South Asia and WILD, Coimbatore, India.