
Source: Wikimedia Commons
Zhangixalus arboreus
A Japanese endemic rhacophorid famous for the white foam nests it attaches to branches overhanging water. The back is green with fine reddish-brown mottling and the iris is red-brown.
Zhangixalus arboreus is a rhacophorid endemic to Honshu, Japan, recorded from 10 to 2,350 m. Males reach 4.2-6 cm and females 5.9-8.2 cm, noticeably larger than Zhangixalus schlegelii. The back is green with fine reddish-brown mottling, though the pattern varies greatly and some animals are almost unmarked; the red-brown iris is distinctive. It is commonest in hill country, living in forest outside the breeding season and gathering at ponds, paddies and marshes from April to July. Stomach analyses show adults feed mainly on spiders and grasshoppers. It is famous for the foam nests it builds on branches overhanging water, from which the tadpoles wriggle free and drop in. The breeding sites at Heibushi Pond in Kawauchi, Fukushima and Oage Pond in Hachimantai, Iwate are national natural monuments, and several prefectures list the species as threatened or near-threatened.
Source: Wikipedia (CC BY-SA 4.0)
The Forest Green Tree Frog lives 5-10 years.
The Forest Green Tree Frog grows to 4.2-8.2cm.
Origin
Endemic to Japan (Honshu, recorded from 10 to 2,350 m)
Lifespan
5-10 years
Size
4.2-8.2cm
Temperature
Sources: Wikipedia (Japanese) / Wikipedia (English) / GBIF
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Zhangixalus arboreus (Okada & Kawano, 1924)
Synonyms: Rhacophorus arboreus (Okada & Kawano, 1924), Polypedates schlegelii arborea Okada & Kawano, 1924
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Domestic law: Collection is prohibited at the national natural monuments "Hirabusse-numa Mori Aogaeru breeding site" (Kawachi Village, Fukushima Prefecture, designated 1941) and "Taiyō-numa Mori Aogaeru and its breeding site" (Hachimantai City, Iwate Prefecture, designated 1972) under the Cultural Properties Protection Act. Multiple designated breeding sites also exist at the prefectural and municipal levels.
Sources: CITES Appendices (species not listed) / IUCN Red List / Wikipedia (Japanese)
Regulations may change. Always verify the latest information with the relevant authorities.
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25〜32℃
Humidity
40〜70%
Spiders and insects such as grasshoppers
The species is montane and reported to dislike heat, so protect it from high summer temperatures.
Arboreal and fairly large, so use a tall enclosure with branches and broad-leaved plants as perches, good ventilation and a shallow water area.
Wild adults eat mainly spiders and grasshoppers. In captivity offer appropriately sized crickets after lights out, dusted with supplement.
Nocturnal and slow-moving, living largely alone in trees outside the breeding season.
Collecting is prohibited at the breeding sites designated as national natural monuments. Populations in southern Kanto are suspected to be human introductions, and releasing captive frogs causes genetic disturbance.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The average lifespan of Forest Green Tree Frog is 5-10 years. With proper care and nutrition, they can live a long and healthy life.
Forest Green Tree Frog typically reaches 4.2-8.2cm as an adult. Size may vary depending on care conditions and individual genetics.
Forest Green Tree Frog feeds on: Spiders and insects such as grasshoppers. Aim for a balanced diet with appropriate feeding frequency.
The price of Forest Green Tree Frog varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026