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Lepilemur milanoii 

Scope: Global
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Mammalia Primates Lepilemuridae

Scientific Name: Lepilemur milanoii Louis Jr., Engberg, Lei, Geng, Sommer, Randriamampionona, Randriamanana, Zaonarivelo, Andriantompohavana, Randria, Prosper. Ramaromilanto, Rakotoarisoa, Rooney & Brenneman, 2006
Common Name(s):
English – Daraina Sportive Lemur
Taxonomic Notes: Tattersall (2007) has cautioned that the Lepilemur species reported by Louis et al. (2006), all diagnosed exclusively on genetic distance and all allopatric, be treated with extreme caution until supporting data are forthcoming.

Assessment Information [top]

Red List Category & Criteria: Endangered B1ab(i,iii,v) ver 3.1
Year Published: 2014
Date Assessed: 2012-07-11
Assessor(s): Andriaholinirina, N., Baden, A., Blanco, M., Chikhi, L., Cooke, A., Davies, N., Dolch, R., Donati, G., Ganzhorn, J., Golden, C., Groeneveld, L.F., Hapke, A., Irwin, M., Johnson, S., Kappeler, P., King, T., Lewis, R., Louis, E.E., Markolf, M., Mass, V., Mittermeier, R.A., Nichols, R., Patel, E., Rabarivola, C.J., Raharivololona, B., Rajaobelina, S., Rakotoarisoa, G., Rakotomanga, B., Rakotonanahary, J., Rakotondrainibe, H., Rakotondratsimba, G., Rakotondratsimba, M., Rakotonirina, L., Ralainasolo, F.B., Ralison, J., Ramahaleo, T., Ranaivoarisoa, J.F., Randrianahaleo, S.I., Randrianambinina, B., Randrianarimanana, L., Randrianasolo, H., Randriatahina, G., Rasamimananana, H., Rasolofoharivelo, T., Rasoloharijaona, S., Ratelolahy, F., Ratsimbazafy, J., Ratsimbazafy, N., Razafindraibe, H., Razafindramanana, J., Rowe, N., Salmona, J., Seiler, M., Volampeno, S., Wright, P., Youssouf, J., Zaonarivelo, J. & Zaramody, A.
Reviewer(s): Schwitzer, C. & Molur, S.
Facilitator/Compiler(s): Chiozza, F. & Clark, F.
Justification:
The extent of occurrence (EOO) of this species covers less than 2,620 km2. This geographic range is severely fragmented and undergoing continuing decline in area, extent and quality of habitat. The number of mature individuals is also known to be in decline. Based on these premises, the species is listed as Endangered.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species is found in northern Madagascar. Currently known from the Daraina region in northeastern Madagascar, south of the Loky River, with an additional population occurring in the Analamerana Forest. Sympatric with L. ankaranensis in the Andrafiamena Classified Forest. Field studies are needed to determine how these two species share the same forest. This is the only area where two Lepilemur species evidently occur in sympatry (Louis et al. 2006). The estimated extent of occurrence (EOO) is less than 2,620 km2.
Countries occurrence:
Native:
Madagascar
Additional data:
♦ Continuing decline in extent of occurrence (EOO):Yes
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Population densities in the Daraina region average at 100 individuals/km2 (J. Salmona pers. comm.). Population numbers are in decline due to habitat loss.
Current Population Trend:Decreasing
Additional data:
♦ Continuing decline of mature individuals:Yes
♦ Population severely fragmented:Yes

Habitat and Ecology [top]

Habitat and Ecology:This species inhabits primary and secondary tropical moist, gallery and dry deciduous lowland forest. Presumably largely folivorous.
Systems:Terrestrial
Continuing decline in area, extent and/or quality of habitat:Yes

Threats [top]

Major Threat(s):

This species is threatened by habitat loss and degradation from shifting agricultural practices, as well as unsustainable levels of hunting. 

Conservation Actions [top]

Conservation Actions: Listed on CITES Appendix I. This species is known to occur in the Loky-Manambato Protected Area (Daraina), as well as in the Andrafiamena Classified Forest, which is slated to become a national park. Further work is now urgently needed to clarify the distribution and taxonomic limits of the recently described Lepilemur species.

Classifications [top]

1. Forest -> 1.5. Forest - Subtropical/Tropical Dry
suitability:Suitable season:resident major importance:Yes
1. Forest -> 1.6. Forest - Subtropical/Tropical Moist Lowland
suitability:Suitable season:resident major importance:Yes
2. Land/water management -> 2.1. Site/area management
3. Species management -> 3.1. Species management -> 3.1.1. Harvest management

In-Place Research, Monitoring and Planning
In-Place Land/Water Protection and Management
  Occur in at least one PA:Yes
In-Place Species Management
In-Place Education
  Included in international legislation:Yes
  Subject to any international management/trade controls:Yes
2. Agriculture & aquaculture -> 2.1. Annual & perennial non-timber crops -> 2.1.1. Shifting agriculture
♦ timing:Ongoing ♦ scope:Unknown ♦ severity:Unknown ⇒ Impact score:Unknown 
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation
5. Biological resource use -> 5.1. Hunting & trapping terrestrial animals -> 5.1.1. Intentional use (species is the target)
♦ timing:Ongoing ♦ scope:Unknown ♦ severity:Unknown ⇒ Impact score:Unknown 
→ Stresses
  • 2. Species Stresses -> 2.1. Species mortality
1. Research -> 1.1. Taxonomy
1. Research -> 1.2. Population size, distribution & trends
1. Research -> 1.3. Life history & ecology
1. Research -> 1.5. Threats

Bibliography [top]

IUCN. 2014. The IUCN Red List of Threatened Species. Version 2014.1. Available at: www.iucnredlist.org. (Accessed: 12 June 2014).

Louis, E., Engberg, S., Lei, R., Geng, H., Sommer, J., Randriamampionona, R., Randriamanana, J., Zaonarivelo, J., Andriantompohavana, R., Randria, G., Prosper, Ramaromilanto, B., Rakotoarisoa, G., Rooney, A. and Brenneman, R. 2006. Molecular and morphological analyses of the sportive lemurs (family Megaladapidae: genus Lepilemur) reveals 11 previously unrecognized species. Special Publications, Museum of Texas Tech University 49: 1 – 49.

Tattersall, I. 2007. Madagascar's Lemurs: Cryptic diversity of taxonomic inflation. Evolutionary Anthropology 16: 12-23.
Citation: Andriaholinirina, N., Baden, A., Blanco, M., Chikhi, L., Cooke, A., Davies, N., Dolch, R., Donati, G., Ganzhorn, J., Golden, C., Groeneveld, L.F., Hapke, A., Irwin, M., Johnson, S., Kappeler, P., King, T., Lewis, R., Louis, E.E., Markolf, M., Mass, V., Mittermeier, R.A., Nichols, R., Patel, E., Rabarivola, C.J., Raharivololona, B., Rajaobelina, S., Rakotoarisoa, G., Rakotomanga, B., Rakotonanahary, J., Rakotondrainibe, H., Rakotondratsimba, G., Rakotondratsimba, M., Rakotonirina, L., Ralainasolo, F.B., Ralison, J., Ramahaleo, T., Ranaivoarisoa, J.F., Randrianahaleo, S.I., Randrianambinina, B., Randrianarimanana, L., Randrianasolo, H., Randriatahina, G., Rasamimananana, H., Rasolofoharivelo, T., Rasoloharijaona, S., Ratelolahy, F., Ratsimbazafy, J., Ratsimbazafy, N., Razafindraibe, H., Razafindramanana, J., Rowe, N., Salmona, J., Seiler, M., Volampeno, S., Wright, P., Youssouf, J., Zaonarivelo, J. & Zaramody, A. 2014. Lepilemur milanoii. The IUCN Red List of Threatened Species 2014: e.T136609A16123438. . Downloaded on 23 July 2018.
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