Charadrahyla pinorum

Adult males measure 29–33 mm (1.1–1.3 in) and adult females, based on a single specimen only, 35 mm (1.4 in) in snout–vent length;[5] both Charadrahyla pinorum and Charadrahyla juanitae are small in comparison to other Charadrahyla .[4] The snout in males is rounded in dorsal profile[5] and truncate to rounded in lateral profile.[3] The tympanum is not visible. Adult males have vocal slits.[5] Coloration typically includes conspicuous orange to salmon flash colors, but may occasionally be just gray. Chocolate brown to black middorsal stripe is either complete or entirely absent.[3]

Charadrahyla pinorum occurs in cloud forests, tropical semi-deciduous montane forests, and pine-oak forests at elevations of 700–1,400 m (2,300–4,600 ft) above sea level.[1] It is often found in shallow water or on low vegetation alongside mountain streams.[1] The tadpoles develop in streams.[1][3] They have been seen to feed on mangos fallen into a stream and being predated by crabs and Belostoma diving bugs.[3]

Charadrahyla pinorum is an uncommon species. It is threatened by habitat loss caused by small-scale agriculture, livestock, and illegal logging. Chytridiomycosis might also be a threat. It is not known to occur in protected areas.[1]