The Nature LibraryEN·ES
iNat·24184SpeciesAmphibia112 field observations
  1. Animals
  2. ›Chordates
  3. ›Vertebrates
  4. ›Amphibians
  5. ›Frogs and Toads
  6. ›Hylid Tree Frogs
  7. ›Osteocephalus
Yasuni Spiny-backed Frog
Plate 1 of 1. (c) Cullen Hanks, some rights reserved (CC BY-NC), uploaded by Cullen Hanks · via iNaturalist

Yasuni Spiny-backed Frog

Osteocephalus yasuni

Osteocephalus yasuni is a species of frogs in the family Hylidae. It is found in the upper Amazon Basin in southern Colombia (Amazonas and Caquetá Departments), Ecuador, and northeastern Peru (Loreto Region) at elevations of 70–250 m (230–820 ft) above sea level. The specific name yasuni refers to the Yasuni National Park where its type locality is.

Continue reading on Wikipedia

From the article Osteocephalus yasuni on Wikipedia (CC BY-SA), quoted section by section

§1

Description

Males measure 44–56 mm (1.7–2.2 in) and females 43–62 mm (1.7–2.4 in) in snout–vent length. The dorsum is brown with dark brown spots. The ventral coloration varies, from bright yellow to yellowish cream in adult males and cream in adult females. Males have rough skin while females have smooth skin. It has expanded discs on the fingers.

§2

Range & habitat

The species' natural habitats are tropical primary moist forests, in both terra firme and seasonally flooded forests. It breeds in temporary pools. It is nocturnal, although during some months males can be heard calling during the daytime. It is locally affected by habitat loss, but there are no major threats to this reasonably abundant and widespread species. It occurs in a number of protected areas, including its namesake Yasuni National Park.

== References ==

Wikipedia: “Habitat and conservation”

§·

Listen

Looking for field recordings…

§·

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§·

In the stacks

Searching the stacks…

Every page naming Osteocephalus yasuni in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 24184.