Stefania ayangannae are yellowish-brown or yellowish-red frogs with diagonal paravertebral dark brown marks, often joined to form chevrons in their dorsum. The head has a dark brown patch is present.[6]
Clutch size is 4–9 eggs. Females carry the eggs on their back until they are fully developed and hatch as small froglets; the male and female cooperate to get the eggs on the female's back.[6][7]
Habitat
Its natural habitat are high-elevation (>1200 m) forests. These frogs can be found at night on leaves or branches 1–5 m above ground.[1]
^MacCulloch, R.D. & A. Lathrop (2002). "Exceptional diversity of Stefania (Anura: Hylidae) on Mount Ayanganna, Guyana: three new species and new distribution records". Herpetologica. 58 (3): 327–346. doi:10.1655/0018-0831(2002)058[0327:edosah]2.0.co;2. JSTOR3893369.
^ abCole, C. J.; Townsend, C. R.; Reynolds, R. P.; MacCulloch, R. D. & Lathrop, A. (2013). "Amphibians and reptiles of Guyana, South America: Illustrated keys, annotated species accounts, and a biogeographic synopsis". Proceedings of the Biological Society of Washington. 125 (4): 317–578. doi:10.2988/0006-324X-125.4.317.