Home   |  View Assessments   |  Reports   |  Login   |  Help             


Assessment Results




(1 of 0 )

AmphibiaWeb species account




IUCN Red List assessment


Conservation Needs Assessment

Hypogeophis brevis ,   Mahe Caecilian
Assessed for:  Seychelles   on: 13 Nov 2018   by: Simon Maddock  
Assessment Status: Completed  
Order:   Gymnophiona     Family:   Indotyphlidae

IUCN Global Red List:   Endangered (EN)   
IUCN National Red List:   (not assessed)   
Distribution:     Seychelles  
Evolutionary Distinctiveness score:   31.68871 
Recommended Conservation Actions:   Ex Situ Research  , Conservation Education   
Additional Comments:    

Question #Short NameQuestion TextResponseComments
1 Extinction risk Current IUCN Red List category. [Data obtained from the IUCN Red List.] Endangered (EN) The range is much smaller than is reported by the IUCN as it does not occur on Silhouette - all records from Silhouette are misidentified.
2 Possibly extinct Is there a strong possibility that this species might be extinct in the wild? No / unlikely
3 Phylogenetic significance The taxon’s Evolutionary Distinctiveness (ED) score, as generated by the ZSL EDGE program. (These data are not editable by Assessors). ED value 20 - 50
4 Protected habitat Is a population of at least 50% of the individuals of the taxon included within a reliably protected area or areas? Yes / probably Most of the population occurs within the Morne Seychellois National Park on Mahé.
5 Habitat for reintroduction Does enough suitable habitat exist, either within or outside of currently protected areas that is suitable for potential reintroduction or translocation? Yes / probably The species could likely survive on Silhouette, which is similar in habitat to Mahé.
6 Previous reintroductions Have reintroduction or translocation attempts been made in the past for this species? No
7 Threat mitigation Are the threats facing the taxon, including any new and emerging threats not considered in the IUCN Red List, potentially reversible? Species is effectively protected
8 Over-collection from the wild Is the taxon suffering from unsustainable collection within its natural range, either for food, for the pet trade or for any other reason, which threatens the species’ continued persistence in the wild? No / unlikely
9 Population recovery Is the known population of this species in the wild large enough to recover naturally, without ex situ intervention if threats are mitigated? Yes / probably
10 Biological distinctiveness Does the taxon exhibit, for example, a distinctive reproductive mode, behaviour, aspect of morphology or physiology, within its Class (e.g. Amphibia, Reptilia etc.)? No aspect of biology known to be exceptional We do not know the full life history of the species but it is unlikely to represent anything novel.
11 Cultural/socio-economic importance Does the taxon have a special human cultural value (e.g. as a national or regional symbol, in a historic context, featuring in traditional stories) or economic value (e.g. food, traditional medicine, tourism) within its natural range or in a wider global context? No
12 Scientific importance Is the species vital to current or planned research other than species-specific ecology/biology/conservation? (e.g. human medicine, climate change, environmental pollutants and conservation science), within its Class (e.g. Amphibia, Reptilia etc.)? Research dependent upon < 6 species (incl. this taxon) As a taxon restricted to high-elevation, mist-forest habitat, research on this species will provide information important for assessing climate-related risks to some of the region's other fauna and flora, as well as human well-being.
13 Ex situ research Does conserving this species (or closely related species) in situ depend upon research that can be most easily carried out ex situ? No
14 Husbandry analog Do the biological and ecological attributes of this species make it suitable for developing husbandry regimes for more threatened related species? i.e. could this species be used in captivity to help to develop husbandry and breeding protocols which could be used for a similar, but more endangered species at a later stage? Yes It could be used as an analog for the more threatened and its sister species H. montanus.
15 Captive breeding Has this species been successfully maintained and bred in captivity? Maintained but no successful breeding It has been kept in captivity but no breeding has ever been attempted.
16 Educational potential Is the species especially diurnal/active/colourful and therefore suited to be an educational ambassador for conservation of this group of species? No
17 Mandate Is there an existing conservation mandate recommending the ex situ conservation of this taxon? No
18 Range State approval Would a proposed ex situ initiative for this species be supported (and approved) by the range State (either within the range State or out-of-country ex situ)? Yes / probably
19 Founder specimens Are sufficient animals of the taxon available or potentially available (from wild or captive sources) to initiate the specified ex situ program? Yes / probably
20 Taxonomic status Has a complete taxonomic analysis of the species in the wild been carried out, to fully understand the functional unit you wish to conserve (i.e. have species limits been determined)? Yes

www.amphibianark.org  | Facebook  | Contact Us