About Ranoidea dayi (Günther, 1897)
Ranoidea dayi (Günther, 1897) is a small to medium-sized frog that reaches a maximum length of 50 mm (2.0 in). Its dorsal surface ranges from rich brown to orange-brown, and may have scattered cream or lichen-like spots and blotches across the back, head, or limbs. The arms and legs have faint barring and a slight fringe along their outer edges. The belly is cream-white, granular in texture, while the throat and undersides of the arms and legs are black. The iris is dark brown, and the pupil becomes vertical when constricted. The lower eyelid is patterned with lines, veins, and dots, which gives the frog its common name. The toes are fully webbed, and the fingers are almost completely webbed. The tympanum is distinct, with its upper quarter covered by a skin fold. Common names for this species include Australian lace-lid, lace-eyed tree frog, and Day's big-eyed treefrog. This species is found between Paluma and Cooktown in northern Queensland. It is most commonly associated with fast-flowing creeks in montane rainforests at altitudes between 0 and 1,200 m (0–3,937 ft), but can also occur around slower watercourses and rock soaks when ample vegetation is present. Breeding takes place from spring to summer, with peak breeding activity occurring between October and April. Males call from low foliage or rocks near streams, and produce two distinct calls. When calling in a group, they make a drawn-out "eeeeeeee" repeated three or four times in sequence; when calling alone, they produce a short "ee" every 4–5 seconds. Eggs are large and unpigmented, laid in clumps of up to 100 eggs attached to submerged objects.