TaxonHub
W-nigrum Robber Frog

W-nigrum Robber Frog

Pristimantis w-nigrum

A small terrestrial frog species endemic to the Neotropical region, characterized by its distinctive W-shaped marking and nocturnal behavior.

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W-nigrum Robber Frog
W-nigrum Robber Frog
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Ecology & Habitat

Habitat

Tropical montane forests and humid cloud forests at elevations between 1,500-2,500 meters above sea level in Central or South America, typically in dense undergrowth and leaf litter

Ecological Role

Important insectivorous species that helps control arthropod populations and serves as prey for larger predators in complex forest ecosystems

Morphology

  • SKIN COAT Rough, granular skin texture with distinct W-shaped dark marking across dorsal surface
  • LIMBS WINGS Strong hindlimbs adapted for terrestrial hopping, short robust digits with slight webbing
  • HEAD SENSORY Relatively large eyes, pointed snout, well-developed tympanum for acoustic reception
  • BODY STRUCTURE Small-sized frog, typically 25-35 mm in body length, compact and robust build
Data Source: TaxonHub Database
Image Credit: Andrew J. Crawford, Instituto de Investigaciones Biologicas Alexander von Humboldt, Colombia
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Related Species in Craugastoridae