Eleutherodactylus Gentryi
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''Pristimantis gentryi'' is a species of
frog A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough ski ...
s in the family
Strabomantidae The Strabomantidae, sometimes called cloud forest landfrogs, are a family of frogs native to South America. These frogs lack a free-living larval stage and hatch directly into miniature "froglets". This family includes '' Pristimantis'', the mo ...
. It is
endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
to central Ecuador where it is found in a small area west of the Páramo de Apagua,
Cotopaxi Province Cotopaxi () is one of the provinces of Ecuador. The capital is Latacunga. The province contains the Cotopaxi volcano, an intermittent volcano with a height of . Cantons The province is divided into 7 cantons. The following table lists each ...
. The
specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...
''gentryi'' honors
Alwyn Gentry Alwyn Howard Gentry (January 6, 1945 – August 3, 1993) was an American botanist and plant collector, who made major contributions to the understanding of the vegetation of tropical forests. Education Gentry was born on January 6, 1945, in Cl ...
, American botanist who perished during his field work in Ecuador. Common name Pilalo robber frog has been proposed for this species.


Description

Adult males measure and adult females in
snout–vent length Snout–vent length (SVL) is a morphometric measurement taken in herpetology from the tip of the snout to the most posterior opening of the cloacal slit (vent)."direct line distance from tip of snout to posterior margin of vent" It is the mos ...
. The snout is short. Tympanic membrane is absent and tympanic annulus is usually absent. Fingers and toes have narrow lateral keels but no webbing; the digital discs are small but distinct. The dorsum is brown with little pattern, but a pale labial stripe is present. Dorsal skin is smooth to feebly warty; dorsolateral folds are usually distinct. The venter is cream with small brown flecks. The posterior surfaces of the thighs are brown.


Habitat and conservation

''Pristimantis gentryi'' inhabits high-altitude ( asl) cloud forests, presumably also high-altitude bush lands and grasslands. It is threatened by
habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...
caused by deforestation from agricultural development and human settlement.


References

{{Taxonbar, from=Q4458749 gentryi Frogs of South America Amphibians of the Andes Amphibians of Ecuador Endemic fauna of Ecuador Páramo fauna Amphibians described in 1997 Taxa named by William Edward Duellman Taxa named by John Douglas Lynch Taxonomy articles created by Polbot