The earless monitor lizard is a semiaquatic, brown lizard native to the Southeast Asian island of Borneo. It is the only living species in the family Lanthanotidae and it is related to the true monitor lizards.
The Borneo shark is a species of requiem shark, and part of the family Carcharhinidae. Extremely rare, it is known only from inshore waters around Mukah in northwestern Borneo, though it may once have been more widely distributed. A small, gray shark reaching 65 cm (26 in) in length, this species is the only member of its genus with a row of enlarged pores above the corners of its mouth. It has a slender body with a long, pointed snout and a low second dorsal fin placed posterior to the anal fin origin.
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.
The Bornean giant turtle is a species of turtles in the family Bataguridae. It is monotypic within the genus Orlitia. It is found in Indonesia and Malaysia.
The Bornean horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Brunei, Cambodia, Indonesia, Laos, Malaysia, and Vietnam.
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.
Mesosini is a tribe of longhorn beetles of the Lamiinae subfamily.
Mutatocoptops is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species:
Coptops robustipes is a species of beetle in the family Cerambycidae. It was described by Maurice Pic in 1925, originally under the genus Mutatocoptops.
Mutatocoptops cambodgensis is a species of beetle in the family Cerambycidae. It was described by Stephan von Breuning in 1974. It is known from Cambodia.
Mutatocoptops celebensis is a species of beetle in the family Cerambycidae. It was described by Stephan von Breuning in 1964. It is known from Sulawesi.
Mutatocoptops malaisiana is a species of beetle in the family Cerambycidae. It was described by Stephan von Breuning in 1973. It is known from Malaysia.
Mutatocoptops similis is a species of beetle in the family Cerambycidae. It was described by Stephan von Breuning in 1935. It is known from Laos.
Mutatocoptops alboapicalis is a species of beetle in the family Cerambycidae. It was described by Maurice Pic in 1925. It is known from India, China, Laos, Thailand, and possibly Java and Malaysia.
Mutatocoptops anancyloides is a species of beetle in the family Cerambycidae. It was described by Bernhard Schwarzer in 1925, originally under the genus Coptops. It is known from Taiwan and Laos.
Mutatocoptops annulicornis is a species of beetle in the family Cerambycidae. It was described by Heller in 1926, originally under the genus Saimia. It is known from the Philippines.
Mutatocoptops bituberosa is a species of beetle in the family Cerambycidae. It was described by Francis Polkinghorne Pascoe in 1866. It is known from Malaysia and Borneo.
Mutatocoptops diversa is a species of beetle in the family Cerambycidae. It was described by Francis Polkinghorne Pascoe in 1865. It is found in Borneo.
Mutatocoptops tonkinea is a species of beetle in the family Cerambycidae. It was described by Maurice Pic in 1925. It is known from Vietnam.
Cephalocassis borneensis is a species of catfish in the family Ariidae. It was described by Pieter Bleeker in 1851, originally under the genus Pimelodus. It is found in brackish and freshwater bodies such as the Mekong river, with its habitat ranging between Thailand and Indonesia. It reaches a standard length of 30 cm (12 in). It feeds on a variety of finfish, mollusks, benthic crustaceans, and plant detritus.
