| Oleandra hainanensis | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | Polypodiophyta |
| Class: | Polypodiopsida |
| Order: | Polypodiales |
| Suborder: | Polypodiineae |
| Family: | Oleandraceae |
| Genus: | Oleandra |
| Species: | O. hainanensis |
| Binomial name | |
| Oleandra hainanensis Ching | |
Oleandra hainanensis is a species of fern in the family Oleandraceae. It is endemic to China. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Cephalotaxus hainanensis is a species of conifer known by the common name Hainan plum-yew. It is endemic to the island of Hainan in southern China. It is possibly a synonym of Cephalotaxus mannii.
The Hainan knobby newt is a species of salamander in the family Salamandridae. It is found only in the island of Hainan, China. It is known from the Wuzhi Mountains, Diaoluoshan, and Jianfengling. All these locations are nature reserves. Nevertheless, the species is threatened by habitat loss and degradation due to agriculture, clear-cutting and infrastructure development for tourist activities.
Firmiana hainanensis is a species of flowering plant in the family Malvaceae. It is found only in China. It is threatened by habitat loss.
Chuniophoenix hainanensis, also known as Hainan fan palm, is a species of palm tree. It is endemic to China.
Annam tree frog, also known as the South China tree toad, is a species of frog in the family Hylidae. It is found in southern China, Vietnam, and Laos. The Hainan tree toad from Hainan Island is treated as a subspecies.
Amolops hainanensis is a species of frog in the family Ranidae that is endemic to southwestern and central Hainan, China. Its natural habitats are subtropical or tropical moist lowland forests and rivers. It is threatened by habitat loss.
Odorrana hainanensis is a species of frogs in the family Ranidae that might be endemic to Hainan Island, China; there is one record from Guangxi. Prior to its description in 2001, it was confused with Odorrana andersonii.
The Somali hedgehog is a species of mammal in the family Erinaceidae. It is endemic to Somalia and Somaliland. The Somali hedgehog is nocturnal.
The Hainan gymnure or Hainan moonrat is a species of mammal in the family Erinaceidae. Its natural habitat is subtropical or tropical dry forests. It was thought to be endemic to the island of Hainan, China where it is threatened due to habitat loss, but in 2018 was found to also occur in, and be rather common, within Northern Vietnam.
Day's shrew is a species of mammal in the family Soricidae. It is endemic to India. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Alseodaphne hainanensis is a species of plant in the family Lauraceae. It is found in China and Vietnam. It is threatened by habitat loss.
Gmelina hainanensis is a species of tree in the family Lamiaceae. It is a medium-sized tree, up to 15 metres (49 ft) tall, growing on open grassy hillsides and sparse forests. It is found in southern China and in Vietnam.
Hydnocarpus hainanensis is a species of plant in the Achariaceae family. It is found in China and Vietnam. It is threatened by habitat loss.
Madhuca hainanensis is a species of plant in the family Sapotaceae. It is endemic to China. It is threatened by habitat loss.
Paranephelium hainanensis is a species of plant in the family Sapindaceae. It is endemic to China. It is threatened by habitat loss.
Friesodielsia hainanensis, synonym Richella hainanensis, is a species of plant in the Annonaceae family, native to Hainan. It was first described in 1964. In 2004, it was assessed as "vulnerable"; in 2022, it was listed by Plants of the World Online as "extinct".
Stenochlaena hainanensis is a species of fern in the family Blechnaceae. It is endemic to China. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Tylototriton vietnamensis, the Vietnamese crocodile newt or Vietnamese knobby newt, is a species of newt in the family Salamandridae. It is known from four localities in northern Vietnam where it occurs in and near ponds within dense bamboo vegetation. It is quite likely that it also will be found in adjacent areas of China and possibly Laos. It is possible that specimens earlier identified as T. asperrimus are in fact T. vietnamensis. However, based on molecular genetic data, its closest relative is T. hainanensis.
Cycas hainanensis is a species of cycad in Hainan, China. It is protected in some forest reserves and in Tongguling National Nature Reserve (铜鼓岭国家级自然保护区), Wenchang County. In Hainan, it is also found in Wanning and Haikou districts.
Chieniodendron is a genus of plant in the Annonaceae family. It has only one species Chieniodendron hainanense native to mainland China and Hainan. It is threatened by habitat loss.
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