Black webbing tree frog, a genus of tree frogs in the family Tree frogidae, with no subspecies differentiation. It is found in China, Laos, Thailand, Vietnam, and possibly in Myanmar. It lives in tropical monsoon rainforests at an altitude of about 1,000 meters. It is mainly found in Yunnan and Guangxi in China. During the dry season, it is often scattered in the forest, and during the rainy season, it is found in large numbers of trees or grasses near ponds. Male frogs are 68 mm long and females are 82 mm long. It has been included in the "three lists" protection list of the China Forestry Administration.
The body is long and flattened, and the head is broad and flattened. The limbs are slender, with suction cups and horseshoe-shaped margin grooves at the ends of the fingers/toes, and webbed between the fingers/toes. The dorsal skin is smooth, and the sides, chest, abdomen, and back of the femur are covered with small round warts. The back is all green when living, and a few individuals have several milky white spots or dark green stripes on the back. There is a large black spot on the armpit, the side of the body is gray-black, densely covered with a very fine gray-black network, and countless milky yellow spots. The limbs have dark green stripes and the interphalange webs are predominantly black. The ventral surface of the body is yellowish-green.
On rainy nights, adult frogs flock in large numbers among the branches of broad-leaved trees along the still waters of ponds, jumping or gliding in pursuit. After the breeding period, adult frogs disperse and are not easily detected. May and June are the breeding season, and female and male frogs hold pairs to lay eggs on the branches above the water; The follicles are pale yellow, wrapped in leaves, and are 1-10 m above the water surface. Usually 3-5 male frogs hold a total of 1 female frog, and there are 7 in a group. They can prey on pests in large quantities and have special protective significance for insect pests in the upper part of the forest.