Dipterocarpus borneensis is a species of tree in the family Dipterocarpaceae. It is native to Borneo, Sumatra and Java.
Pelophryne guentheri is a species of toad in the family Bufonidae. It is endemic to Borneo and only known from the lowlands of Sarawak, Malaysia, though it is likely to occur also in Sabah (Malaysia) and northeastern Kalimantan (Indonesia). Its natural habitats are tropical moist lowland forests and intermittent freshwater marshes. It is threatened by habitat loss.
Megophrys edwardinae is a species of frog in the family Megophryidae. It is commonly known as the rough horned frog, Edwardina's horned frog, and Edwardina's spadefoot toad. It is endemic to northern Borneo and known from the Sabah and Sarawak provinces of Malaysia as well as from Brunei. Its natural habitats are tropical moist lowland forests and rivers. It is threatened by habitat loss.
Glyphoglossus flavus is a species of frog in the family Microhylidae. It is endemic to Borneo and is known from the Gunung Mulu National Park in Sarawak (Malaysia), Danum Valley Conservation Area in Sabah (Malaysia), and Ulu Temburong National Park in Brunei. Common names Borneo squat frog and yellow burrowing frog have been coined for it.
Gastrophrynoides is a small genus of microhylid frogs. There are two species known from the Malay Peninsula and Borneo. Common name Borneo narrowmouth toads has been coined for the genus.
Microhyla borneensis, also known as the Matang narrow-mouthed frog, is a species of microhylid frog found in the Matang Range in Sarawak, Borneo. It was once the smallest known frog from the Old World. Adult males of this species have a snout-vent length (SVL) of 10.6–12.8 mm (0.42–0.50 in), but adult males can reach a maximum of 13 mm (0.51 in),and adult females of this species have a snout-vent length of 16–19 mm (0.63–0.75 in), Tadpoles measure just 3 mm.
Limnonectes kenepaiensis is a species of frog in the family Dicroglossidae. It is endemic to western Borneo and occurs in both Kalimantan (Indonesia) and Sarawak (Malaysia), and perhaps in Sabah (Malaysia). Common name Kenepai wart frog has been coined for it. It was first described as subspecies of Limnonectes paramacrodon, which it resembles.
Leptomantis harrissoni, common name Harrisson's flying frog, is a species of frog in the family Rhacophoridae.
The scaly-breasted bulbul is a species of songbird in the bulbul family. It is found from the Malay Peninsula to Borneo. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The Bornean whistling thrush is a species of bird in the family Muscicapidae. It is found in Indonesia and Malaysia, where it is endemic to the island of Borneo. Its natural habitat is subtropical or tropical moist montane forests.
The Bornean horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Brunei, Cambodia, Indonesia, Laos, Malaysia, and Vietnam.
Upuna is a monotypic genus of plants containing the single species Upuna borneensis. The genus name Upana is derived from its Iban name Upan. The species name borneensis refers to its distribution, being found only in Borneo. It is a heavy hardwood similar to Vatica. While Upuna borneensis occurs in protected areas, it is threatened by logging, expansion of palm oil plantations and increasing frequency of fires.
Zollingeria borneensis is a species of plant in the family Sapindaceae. It is endemic to Borneo, and is threatened by habitat loss.
Trimeresurus borneensis, commonly known as the Bornean pit viper, is a venomous pit viper species endemic to the island of Borneo. No subspecies are currently recognized.
Agathis borneensis, also known as Borneo kauri, is a species of conifer in the family Araucariaceae.
Isonandra borneensis is a tree in the family Sapotaceae.
Madhuca borneensis is a plant in the family Sapotaceae.
Stoliczkia borneensis is a species of snake in the family Xenodermatidae. It is endemic to Borneo and known from Sabah, Sarawak (Malaysia), and West and Central Kalimantan (Indonesia). The holotype was collected from Mount Kinabalu by Richard Hanitsch.
Rhacophorus borneensis is a species of frog in the family Rhacophoridae. This recently (2013) described species is endemic to Malaysian Borneo where it is known from its type locality in the Maliau Basin Conservation Area, Sandakan Division, Sabah as well as from the Batang Ai National Park, Sarawak. Prior to its description, it was included in Rhacophorus reinwardtii. It is said to be "one of the prettiest frogs of Borneo". Common name Borneo flying frog has been coined for it.
Vatica borneensis is a tree in the family Dipterocarpaceae, native to Borneo.
