The Status of Nepal's Mammals: The National Red List Series - IUCN
The Status of Nepal's Mammals: The National Red List Series - IUCN
The Status of Nepal's Mammals: The National Red List Series - IUCN
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
199<br />
163) Rhinolophus lepidus (Blyth, 1844)<br />
Common Names<br />
Blyth’s Horseshoe Bat (English); Blythko Ghodnale<br />
Chamero (Nepali)<br />
Synonyms<br />
Rhinolophus monticola (Andersen, 1905)<br />
Species Description<br />
Pelage typically grey-brown dorsally and slightly<br />
paler ventrally. General morphology similar to that<br />
<strong>of</strong> R. pusillus but usually exceeds R. pusilllus in size.<br />
<strong>The</strong> anterior surface <strong>of</strong> the sella is less conspicuously<br />
emarginated. <strong>The</strong> lancet is well developed, the tip is<br />
variable in shape, rounded or pointed. Distinguished<br />
from R. pusillus by longer forearm and tibia<br />
measurements.<br />
Species Ecology<br />
This species can be found in both dry and moist<br />
forests and fringe areas. Roosting sites include caves,<br />
unused tunnels and old and dilapidated buildings.<br />
Main prey species include moths and butterflies,<br />
beetles, flies, wasps, bees and ants.<br />
Little is known about the reproductive behaviour <strong>of</strong><br />
this species.<br />
Conservation <strong>Status</strong><br />
Global: Least Concern<br />
<strong>National</strong>: Near Threatened<br />
Rationale for assessment: Blyth’s Horseshoe Bat<br />
(Rhinolophus lepidus) has been nationally assessed<br />
as Near Threatened. <strong>The</strong> species has been recorded<br />
from only two locations although extent <strong>of</strong><br />
occurrence may be reasonably large due to the<br />
distance <strong>of</strong> the two sites. Ongoing human<br />
disturbance to roosting sites may cause this species’<br />
geographic range to decline sufficient to qualify this<br />
species as threatened under criterion B1. <strong>The</strong> species<br />
absence from protected areas increases the risk to<br />
this species, however further information is required<br />
to confirm that either it’s range or it’s population is<br />
in decline.<br />
Legal <strong>Status</strong><br />
<strong>National</strong> Parks and Wildlife Conservation Act 2029<br />
(1973).<br />
<strong>National</strong> Population Size<br />
<strong>The</strong>re is no information available on the population<br />
size <strong>of</strong> this species in Nepal.<br />
<strong>National</strong> Distribution<br />
<strong>The</strong> species has been recorded from only two<br />
locations; districts <strong>of</strong> Ilam and Sindhupalchowk.<br />
Distribution outside Nepal<br />
Afghanistan, Bangladesh, Cambodia, China, India,<br />
Indonesia, Malaysia, Myanmar, Pakistan, Thailand,<br />
Viet Nam.<br />
Main Threats<br />
• Human disturbance <strong>of</strong> roosting sites due to fires<br />
and use <strong>of</strong> these areas for shelter.<br />
• Direct persecution.<br />
• Habitat degradation and loss.<br />
References<br />
Bates and Harrison 1997, Walker and Molur 2002, Bumrungsri et al. 2008.