婆羅洲哺乳動物
婆羅洲現時記錄到288種陸生哺乳動物同91種海洋哺乳動物。其中有102種屬於翼手目（即係蝙蝠）同61種嚙齒目（即係老鼠）。
- Echinosorex gymnurus: Moonrat. Thailand, Malay Peninsular, Sabah, Sarawak, Brunei and Kalimantan.
- Hylomys suillus: Lesser gymnure. China, Myanmar, Indochina, Thailand, Malay Peninsular, Sabah and Sarawak.
- Suncus murinus: House shrew. Africa, Asia, Thailand, Malay Peninsular, Sabah, Sarawak, Brunei and Kalimantan.
- Suncus ater: Black shrew. Endemic to Borneo; known only from Gunong Kinabalu
- Suncus etruscus: Savi's pigmy shrew. Europe, Africa, Asia; Thailand, Malay Peninsular, Sabah and Sarawak.
- Crocidura monticola: Sunda shrew. Java, Lombok, Sumba and Flores; Malay Peninsular, Sabah, Sarawak, Brunei and Kalimantan.
- Crocidura fuliginosa: South-east Asia white-toothed shrew. India, Indochina, Thailand, Malay Peninsular, Sabah, Sarawak, Brunei and Kalimantan.
- Chimarrogale himalayica: Himalayan water shrew. Himalaya, south China, Southeast Asia, Japan, Sumatra and Sabah.
- Ptilocercus lowii Pentail treeshrew. CITES Appendix II
- Tupaia glis Common treeshrew. CITES Appendix II
- Tupaia splendidula Ruddy treeshrew. CITES Appendix II
- Tupaia montana Montain treeshrew. Local name is tupai gunung CITES Appendix II
- Tupaia minor Lesser treeshrew. CITES Appendix II
- Tupaia gracilis Slender treeshrew. CITES Appendix II
- Tupaia picta Painted treeshrew. CITES Appendix II
- Tupaia dorsails Striped treeshrew. CITES Appendix II
- Tupaia tana Large treeshrew. CITES Appendix II
- Dendrogale melanura Smooth-tailed treeshrew. CITES Appendix II
- Cynocephalus variegatus Flying lemur
- Rousettus amplexicaudatus Geoffroy's rousette
- Rousettus spinalatus Bare-backed rousette
- Pteropus vampyrus Large flying fox
- Pteropus hypomelanus Island flying fox
- Cynopterus brachyotis form I: Short-nosed fruit bat; large-sized, in open habitats .
- Cynopterus brachyotis form II: Short-nosed fruit bat; small-sized, in closed forest .
- 短吻果蝠 G. Known to Kalimantan
- Cynopterus horsfieldi Horsfield's fruit bat
- Penthetor lucasi Dusky fruit bat
- Megaerops ecaudatus Tailess fruit bat
- Megaerops wetmorei White-collared fruit bat
- Dycopterus spadiceus Dayak fruit bat
- Chironax melanocephalus Black-capped fruit bat
- Balionycteris maculata Spotted-winged fruit bat
- Aethalops alecto Grey fruit bat
- Eonycteris spelaea Cave nectar bat
- Eonycteris major Greater nectar bat
- Macroglossus minimus Long-tongued nectar bat
- Emballonura alecto Greater sheath-tailed bat
- Emballonura monticola Lesser sheath-tailed bat
- Sccolaimus saccolaimus Pouched tomb bat
- Taphozous melanopogon 黑鬚墓蝠
- Taphozous longimanus Long-winged tomb bat
- Megaderma spasma Lesser false vampire
- Nycteris javanica Hollow-faced bat
- Rhinolophus borneensis Bornean horseshoe bat
- Rhinolophus pusillus 小菊頭蝠
- Rhinolophus arcuatus Arcuatus horseshoe bat
- Rhinolophus acuminatus Acuminate horseshoe bat
- Rhinolophus affinis 中菊頭蝠
- Rhinolophus creaghi Creagh's horseshoe bat
- Rhinolophus philippinensis Philippine horseshoe bat
- Rhinolophus trifoliatus Trefoil horseshoe bat
- Rhinolophus sedulus Lesser wolly horseshoe bat
- Hipposideros ater Dusky roundleaf bat
- Hipposideros bicolor Bicolor roundleaf bat
- Hipposideros cineraceus Ashy roundleaf bat
- Hipposideros dyacorum Dayak roundleaf bat
- Hipposideros sabanus Least roundleaf
- Hipposideros ridleyi Ridley's roundleaf bat
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- Hipposideros cervinus Fawn roundleaf bat
- Hipposideros galeritus Cantor's roundleaf bat
- Hipposideros coxi Cox's roundleaf bat
- Hipposideros larvatus Intermediate roundleaf bat
- Hipposideros diadema Diadem roundleaf bat
- Hipposideros doriae
- Coelops robinsoni Lesser tailess roundleaf bat
- Myotis muricola Whiskered myotis
- Myotis ater Black myotis
- Myotis montivagus Large brown myotis
- Myotis siligorensis Small-toothed myotis
- Myotis ridleyi Ridley's myotis
- Myotis horsfieldii 霍氏鼠耳蝠
- Myotis hasseltii Hasselt's large-footed myotis
- Myotis adversus Grey large-footed myotis
- Myotis macrotarsus Pallid large-footed myotis
- Pipistrellus javanicus Javan pistrelle
- Pipistrellus tenuis Least pipistrelle
- Pipistrellus ceylonicus Dark brown pipistrelle
- Pipistrellus kitcheneri Red-brown pipistrelle
- Pipistrellus petersi Wooly pipistrelle
- Pipistrellus cuprosus Coppery pipistrelle
- Pipistrellus imbricutus
- Pipistrellus macrotis
- Nyctalus stenopterus Narrow-winged pipistrelle
- Pipistrellus vordermanni White-winged pipistrelle
- Glischropus tylopus Thick-thumb pipistrelle
- Philetor brachypterus Narrow-winged brown bat
- Hesperoptenus doriae False serotine
- Hesperoptenus blanfordi Least false serotine
- Hesperoptenus tomesi Tomes' false serotine
- Tylonycteris robustula 褐扁顱蝠
- Tylonycteris pachypus 扁顱蝠
- Scotophilus kuhlii Yellow house bat
- Murina cyclotis Orange tube-nosed bat
- Murina aenea Bronzed tube-nosed bat
- Murina rozendaali Gilded tube-nosed bat
- Murina suilla Lesser tube-nosed bat
- Harpiocephalus harpia Hairy-winged bat
- Kerivoula papillosa Papillose wooly bat
- Kerivoula hardwickii Hardwicke's wooly bat
- Kerivoula pellucida Clear-winged wooly bat
- Kerivoula intermedia Small woolly bat
- Kerivoula minuta Least wooly bat
- Kerivoula whiteheadi Whitehead's woolly bat
- Kerivoula jagori Frosted groove-toothed bat
- Kerivoula atrox Gilded groove-thoothed bat
- Kerivoula picta
- Miniopterus magnater 大長翼蝠
- Miniopterus schreibersi 長翼蝠
- Miniopterus pusillus 南長翼蝠
- Miniopterus medius Medium bent-winged bat
- Miniopterus fuscus
- Miniopterus paululus
- Miniopterus australis Lesser bent-winged bat
- Cheiromeles torquatus Naked bat
- Mops mops Free-tailed bat
- Chaerephon plicata 皺唇犬吻蝠
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- Nycticebu coucang Slow loris
- Tarsius bancanus Western tarsier common name : Kera hantu
Tarsier in Sarawak is a protected species - Presbytis melalophos Banded langur
- Presbytis hosei Hose's langur
- Presbytis rubicunda Maroon langur
- Presbytis frontata White-fronted langur
- Presbytis cristata Silvered langur
- 長鼻猴Nasalis larvatus
- 長尾獮猴. This species is arboreal.
- Macaca nemestrina Pig-tailed macaque
- Hylobates muelleri Bornean gibbon
- 紅毛猩猩Pongo pygmaeus
- 穿山甲 (Manis javanica)
- Ratufa affinis Giant squirrel
- Callosciurus prevostii Prevost's squirrel
- Callosciurus baluensis Kinabalu squirrel
- Callosciurus notatus Plantain squirrel
- Callosciurus adamsi Ear-spot squirrel
- Callosciurus orestes Bornean black-banded squirrel
- Sundasciurus hippurus Horse-tailed squirrel
- Sundasciurus lowii Low's squirrel
- Sundasciurus tenuis Slender squirrel
- Sundasciurus jentinki Jentink's squirrel
- Sundasciurus brookei Brooke's squirrel
- Glyphotes simus Red-bellied sculptor squirrel
- Lariscus insignis Three-striped ground squirrel
- Lariscus hosei Four-striped ground squirrel
- Dremomys everetti Bornean mountain ground squirrel
- Rhinosciurus laticaudatus Shrew-faced ground squirrel
- Nannosciurus melanotis Black-eared pigmy squirrel
- Exilisciurus exilis Plain pigmy squirrel
- Exilisciurus whiteheadi Whitehead's pigmy squirrel
- Rheithrosciurus macrotis Tufted ground squirrel
- Petaurillus hosei Hose's pigmy flying squirrel
- Petaurillus emiliae Lesser pigmy flying squirrel
- Iomys horsfieldi Horsfield's flying squirrel
- Aeromys tephromelas Black flying squirrel
- Aeromys thomasi Thomas's flying squirrel
- Petinomys hageni Hagen's flying squirrel
- Petinomys genibarbis Whiskered flying squirrel
- Petiomys setosus Temminck's flying squirrel
- Petiomys vordermanni Vordermann's flying squirrel
- Hylopetes lepidus Grey-cheeked flying squirrel
- Hylopetes spadiceus Red-cheeked flying squirrel
- Pteromyscus pulverulentus Smoky flying squirrel
- Petaurista petaurista Red giant flying squirrel
- Petaurista elegans Spotted giant flying squirrel
- Rattus rattus House rat
- Rattus tiomanicus Malaysian field rat
- Rattus argentiventer Ricefield rat
- Rattus baluensis Summit rat
- Rattus exulans Polynesia rat
- Rattus norvegicus Norway rat
- Sundamys muelleri Muller's rat
- Sundamys infraluteus Mountain giant rat
- Niviventer cremoriventer Dark-tailed rat
- Niviventer rapit Long-tailed mountain rat
- Maxomys rajah Brown spiny rat
- Maxomys surifer Red spiny rat
Red spiny rat
- Maxomys alticola Mountain spiny rat
- Maxomys ochraceiventer Chestnut-bellied spiny rat
- Maxomys baeodon Small spiny rat
- Maxomys whiteheadi Whitehead's rat
- Leopoldamys sabanus Long-tailed giant rat
- Lenothrix canusGrey tree rat
- Mus castaneus Asian house rat
- Mus caroli Ricefield mouse
- Chiropodomys gliroides Common pencil-tailed tree-mouse
- Chiropodomys major Large pencil-tailed tree-mouse
- Chiropodomys muroides Grey-bellied pencil-tailed tree-mouse
- Haeromys margarettae Ranee mouse
- Trichys fasciculata Long-tailed porcupine
- 豪豬 (Hystrix brachyura)
- Thecurus crassispinis Thick-spined porcupine
- 藍鯨 Balaenoptera musculus
- 長鬚鯨 Fin whale
- 鰮鯨 Sei whale
- 布氏鯨Balaenoptera edeni Bryde's whale
- 小鰮鯨 Minke whale
- 座頭鯨Megaptera novaeangliae
- 抺香鯨 Physeter macrocephalus
- Kogia breviceps Pigmy sperm whale
- Kogia simus Dwarf sperm whale
- Ziphius cavirostris Cuvier's beak whale
- Mesoplodon sp Beaked whale
- Orcaella brevirostris Irrawaddy dolphin
- Peponocephala electra Melon-headed whale
- Feresa attenuata Pigmy killer whale
- 偽虎鯨Pseudorca crassidens False killer whale
- 殺人鯨 Orcinus orca
- Globicephala macrorhynchus Short-finned pilot whale
- Steno bredanensis Rough-toothed dolphin
- 中華白海豚 Sousa chienensis Indo-Pacific hump-backed dolphin
- Lagenodelphis hosei Fraser's dolphin
- Delphinus delphis Common dolphin
- 樽鼻海豚Tursiops truncatus Bottlenose dolphin
- Grampus griseus Risso's dolphin
- Stenella attenuata Spotted dolphin
- Stenella coeruleoalba Striped dolphin
- Stenella longirostris Long-snouted spinner dolphin
- 江豚Neophocaena phocaenoides Finless porpoise
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- 狗Canis familiaris
- 馬來熊 Helarctos malayanus
- 黃喉貂Martes flavigula
- Mustela nudipes Malay weasel
- 鼬貛Melogale personata Ferret-badger
- Mydaus javanensis Malaya badger
- 毛鼻水獺Lutra sumatrana Hairy-nosed otter
- 水獺Lutra lutra
- Lutra perspicillata Smooth otter
- 小爪水獺Amblonyx cinerea Oriental small-clawed otter
- Viverra tangalunga Malay civet. Local name for Malay civet is musang
- Prionodon lisang Banded linsang
- Paradoxurus hermaphroditus Common palm civet
- 果子狸 Paguma larvata Masked palm civet
- 熊狸 Arctictis binturong
- Arctogalidia trivirgata Small-toothed palm civet
- Hemigalus derbyanus Banded palm civet
- Diplogale hosei Hose's civet
- Cynogale bennettii Otter-civet
- Herpestes brachyurus Short-tailed mongoose
- Herpestes hosei Hose's mongoose
- Herpestes semitorquatus Collared mongoose
- 雲豹(婆羅洲亞種)Neofelis diardi
- 雲貓Pardofelis marmorata Marbled cat
- Catopuma badia Bay cat
- Prionailurus planiceps Flat-headed cat
- 豹貓 Prionailurus bengalensis
- 家貓Felis sylvestris catus Domestic cat
- 儒艮Dugong dugon Dugong
- 蘇門答臘犀牛Dicerorhinus sumatrensis：現時只係得沙巴東部先至有少量分佈。
- Sus barbatus Bearded pig
- 豬：Sus scrofa
- Tragulus javanicus 小鼷鹿
- Tragulus napu Greater mouse-deer
- 赤麂 Muntiacus muntjak
- 黃麂(婆羅洲亞種)Muntiacus atherodes Bornean yellow muntjac
- 水鹿Cervus unicolor Sambar deer
- 爪哇鹿Cervus timorensis Javan deer
- Bos javanicus Tembadau. Extinct in Brunei, Sarawak and Kalimantan. Found only in eastern Sabah.
- 牛Bos indicus Domestic cattle
- 水牛 Bubalus bubalis
- 山羊Capra aegagrus