Wildlife in Bangladesh
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The fauna of Bangladesh includes about 1,600 species of
vertebrate Vertebrates () comprise all animal taxa within the subphylum Vertebrata () (chordates with backbones), including all mammals, birds, reptiles, amphibians, and fish. Vertebrates represent the overwhelming majority of the phylum Chordata, with c ...
fauna and about 1,000 species of
invertebrate Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate ...
fauna based on incomplete records. The vertebrate fauna consists of roughly 22 species of amphibians, 708 species of
fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of ...
, 126 -species of reptiles, 628 species of birds and 113 species of
mammals Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur o ...
. The invertebrate fauna includes about 30 species of
aphid Aphids are small sap-sucking insects and members of the superfamily Aphidoidea. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white woolly aphids. A t ...
s, 20 species of bees, 178 species of
beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...
s, 135 species of
flies Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced m ...
, 400 species of
spider Spiders ( order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species ...
s, 150 species of lepidopterans 52 species of
decapods The Decapoda or decapods (literally "ten-footed") are an order (biology), order of crustaceans within the class Malacostraca, including many familiar groups, such as crabs, lobsters, crayfish, Caridea, shrimp and Dendrobranchiata, prawns. Most ...
, 30 species of copepods, 2 species of starfish and some species of
sand dollar Sand dollars (also known as a sea cookie or snapper biscuit in New Zealand, or pansy shell in South Africa) are species of flat, burrowing sea urchins belonging to the order Clypeasteroida. Some species within the order, not quite as flat, are k ...
s, sea cucumbers and sea urchins. Bangladesh's wide variety of ecological conditions, encompassing the long sea coast, numerous rivers and their tributaries, lakes, , , ponds and other forms of wetlands, lowland evergreen forests of tropical nature, semi-evergreen forest, hill forests, moist deciduous forests, swamps, and flat lands with tall grasses, has ensured the vast diversity of species found in the country. However, the increasing population, unplanned urbanization and expansion of agriculture and industry have been significantly affecting the ecological structure of Bangladesh, leaving several species extinct and many others endangered.


Invertebrates

The invertebrate fauna so far recorded in Bangladesh comprises about 1,000 species. 18 species of bees have been discovered. Most of them are
solitary bee Bees are winged insects closely related to wasps and ants, known for their roles in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyletic lineage within the superfami ...
s consisting of 11 species. The rest include 4 of
honeybee A honey bee (also spelled honeybee) is a eusocial flying insect within the genus ''Apis'' of the bee clade, all native to Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the current cosm ...
s, 2 of
bumblebee A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus ''Bombus'', part of Apidae, one of the bee families. This genus is the only extant group in the tribe Bombini, though a few extinct related genera ...
s and the only
stingless bee Stingless bees, sometimes called stingless honey bees or simply meliponines, are a large group of bees (about 550 described species), comprising the tribe Meliponini (or subtribe Meliponina according to other authors). They belong in the family A ...
species, ''Trigona fuscobaltiata''. There are a total of 35 species of scarab dung beetles found under 8 genera. The most common genus is '' Onthophagus''. Another 30 species of leaf-eating scarabeids are also found. The
ladybirds Coccinellidae () is a widespread family of small beetles ranging in size from . They are commonly known as ladybugs in North America and ladybirds in Great Britain. Some entomologists prefer the names ladybird beetles or lady beetles as they ...
includes about 97 species, 80 of which are beneficial. 20 species of
fireflies The Lampyridae are a family of elateroid beetles with more than 2,000 described species, many of which are light-emitting. They are soft-bodied beetles commonly called fireflies, lightning bugs, or glowworms for their conspicuous production ...
have also been discovered in the country. The most common indoor
flies Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced m ...
include housefly, the lesser housefly, the stable fly, the blue bottle fly, the green bottle flies and the
flesh flies Sarcophagidae () are a family of flies commonly known as flesh flies. They differ from most flies in that they are ovoviviparous, opportunistically depositing hatched or hatching maggots instead of eggs on carrion, dung, decaying material, or o ...
. The common outdoor flies include the black flies, the
deer flies Deer flies (also known in some parts of the mid-Atlantic United States as sheep flies) are Hematophagy, bloodsucking insects considered Pest (organism), pests to humans and cattle. They are large flies with large brightly-coloured compound eyes, ...
, the horse flies, the hover flies, the crane flies and some muscoids. There are also some 113 species of
mosquito Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning " gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "li ...
s discovered in Bangladesh, the most common genera are ''
Anopheles ''Anopheles'' () is a genus of mosquito first described and named by J. W. Meigen in 1818. About 460 species are recognised; while over 100 can transmit human malaria, only 30–40 commonly transmit parasites of the genus ''Plasmodium'', which ...
'', ''
Culex ''Culex'' is a genus of mosquitoes, several species of which serve as vectors of one or more important diseases of birds, humans, and other animals. The diseases they vector include arbovirus infections such as West Nile virus, Japanese encep ...
'', ''
Aedes ''Aedes'' is a genus of mosquitoes originally found in tropical and subtropical zones, but now found on all continents except perhaps Antarctica. Some species have been spread by human activity: '' Aedes albopictus'', a particularly invasive sp ...
'', '' Mansonia'', ''
Psorophora ''Psorophora'' is a genus of mosquito Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning " gnat"). The word "mosquito" (formed by ''mosca'' an ...
'' and '' Haemagogus''. More than 400 species of spiders are found under 134 genera, and 22 families. The largest family is Araneidae, consisting of some 90 species. About 124 species of butterflies have been discovered. Most of the species dwell in the
northeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each se ...
and
southeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...
regions of the country. There are also some species of
moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...
s, most commonly the snout moths, '' Scirpophaga incertulas'', ''
Chilo polychrysus ''Chilo polychrysus'', the dark-headed striped borer, is a moth in the family Crambidae. It was described by Edward Meyrick in 1932. It is found in India, Malaysia, Thailand, Laos, Vietnam and Indonesia. The wingspan is 16–25 mm. The wings ...
'', ''
Cnaphalocrocis medinalis ''Cnaphalocrocis medinalis'', the rice leafroller, is a species of moth of the family Crambidae. It is found in south-east Asia, including Hong Kong, Sri Lanka, Taiwan, Thailand and most of Australia. The wingspan is about . The larvae are con ...
'', '' Achyra nudalis'', ''
Scirpophaga nivella ''Scirpophaga nivella'' is a moth in the family Crambidae. It was described by Johan Christian Fabricius in 1794. It is found in southern Asia from the Indian Subcontinent in the west to southern China in the east, south to New Guinea and Austra ...
'', '' Leucinodes orbonalis'', ''
Corcyra cephalonica The rice moth (''Corcyra cephalonica'') is a moth of the family (biology), family Pyralidae. This small moth can become a significant pest (organism), pest. Its caterpillars feed on dry plantstuffs such as seeds, including cereals (e.g. rice). O ...
'', '' Plodia interpunctella'' and soforth. Many species of fresh and marine-water crabs, shrimps and lobsters have also been recorded in Bangladesh. 4 species of freshwater and 11 species of marine crabs have been discovered. The most commercially exploited species of the coastal area is ''
Scylla serrata ''Scylla serrata'' (often called mud crab or mangrove crab, although both terms are highly ambiguous, and black crab) is an ecologically important species of crab found in the estuaries and mangroves of Africa, Australasia, and Asia. In their ...
'' (mud crab). There are at least two species of
king crab King crabs are a taxon of decapod crustaceans chiefly found in cold seas. Because of their large size and the taste of their meat, many species are widely caught and sold as food, the most common being the red king crab (''Paralithodes camtsch ...
s found in the coastal zone. About 10 species of freshwater shrimp/prawns and 19 species of marine shrimps are recorded. Six species of lobsters are found to occur in the
Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line betwee ...
, '' Panulirus polyphagus'' and ''
Thenus orientalis ''Thenus orientalis'' is a species of slipper lobster from the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. ''T. orientalis'' is known by a number of common names. The United Nations Food and Agriculture Organization prefers the na ...
'' are the two most commercially important species. ''
Daphnia ''Daphnia'' is a genus of small planktonic crustaceans, in length. ''Daphnia'' are members of the order Anomopoda, and are one of the several small aquatic crustaceans commonly called water fleas because their saltatory swimming style resembl ...
'' is a common freshwater genus among the 20 copepod species. Two species of starfish have also been recorded.


Vertebrates

The vertebrate fauna includes about 1,600 species. Fishes hold the largest number of species among them. Of the 708 species of fishes, 442 are marine and the rests are of
fresh Fresh or FRESH may refer to: People *DJ Fresh (born 1977), UK-based drum and bass artist *DJ Fresh (producer), US-based R&B producer born Marqus Brown Arts, entertainment, and media Films * ''Fresh'' (1994 film), a crime film * ''Fresh'' (200 ...
and
brackish water Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...
s. The marine fishes are split into 18 orders and 123 families. Their species include 56 of cartilaginous fishes and 386 of bony fishes. The 266 species of inland fishes belong to 61 families, of which Cyprinidae is the largest, having 61 species. There are also 55 species of
catfish Catfish (or catfishes; order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Named for their prominent barbels, which resemble a cat's whiskers, catfish range in size and behavior from the three largest species alive ...
es found in the fresh waters of Bangladesh. The amphibians in Bangladesh include only the species of the order Anura. From the 22 amphibian species, 8 are recognized as
threatened Threatened species are any species (including animals, plants and fungi) which are vulnerable to endangerment in the near future. Species that are threatened are sometimes characterised by the population dynamics measure of ''critical depensa ...
. The number of reptiles species found is 126 which includes 109 inland and 17 marine species. From the 109 inland reptiles, 2 are
crocodilia Crocodilia (or Crocodylia, both ) is an order of mostly large, predatory, semiaquatic reptiles, known as crocodilians. They first appeared 95 million years ago in the Late Cretaceous period ( Cenomanian stage) and are the closest livi ...
ns, 21 turtles and tortoises, 18 lizards, and 67
snake Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more j ...
s. The marine reptiles comprise 12 snakes and 5 turtles. There are 628 species of birds found in Bangladesh under 16 orders and 67 families, including 276
passerine A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by th ...
s. Resident species total 388 (including 171 passerines) under 16 orders and 60 families, while the remaining 240 species (including 105 passerines) under 10 orders and 33 families are migratory. The mammals of Bangladesh comprise 110 species of inland mammals under 12 orders and 35 families, and three species of
marine mammal Marine mammals are aquatic mammals that rely on the ocean and other marine ecosystems for their existence. They include animals such as seals, whales, manatees, sea otters and polar bears. They are an informal group, unified only by their ...
s only from the order Cetacea.


Conservation efforts

So far a number of creatures have disappeared completely from the country and a further 201 species are threatened. The
dhole The dhole (''Cuon alpinus''; ) is a canid native to Central, South, East and Southeast Asia. Other English names for the species include Asian wild dog, Asiatic wild dog, Indian wild dog, whistling dog, red dog, red wolf, and mountain wolf. It ...
, also called the Asiatic wild dog, is now
endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and in ...
by habitat and prey-species loss and human persecution. Notable animal species that have disappeared from Bangladesh are the greater one-horned rhinoceros, the Asian two-horned rhinoceros, the
gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...
, the banteng,
swamp deer The barasingha (''Rucervus duvaucelii''), also known as the swamp deer, is a deer species distributed in the Indian subcontinent. Populations in northern and central India are fragmented, and two isolated populations occur in southwestern Nepal. ...
,
nilgai The nilgai (''Boselaphus tragocamelus'') (, literally meaning "blue cow") is the largest Asian antelope and is ubiquitous across the northern Indian subcontinent. It is the sole member of the genus ''Boselaphus'' and was described by Peter S ...
,
Indian wolf The Indian wolf (''Canis lupus pallipes'') is a subspecies of gray wolf that ranges from Southwest Asia to the Indian Subcontinent. It is intermediate in size between the Himalayan wolf and the Arabian wolf, and lacks the former's luxuriant win ...
, wild
water buffalo The water buffalo (''Bubalus bubalis''), also called the domestic water buffalo or Asian water buffalo, is a large bovid originating in the Indian subcontinent and Southeast Asia. Today, it is also found in Europe, Australia, North America, So ...
,
marsh crocodile The mugger crocodile (''Crocodylus palustris'') is a medium-sized broad- snouted crocodile, also known as mugger and marsh crocodile. It is native to freshwater habitats from southern Iran to the Indian subcontinent, where it inhabits marshes ...
and common
peafowl Peafowl is a common name for three bird species in the genera '' Pavo'' and '' Afropavo'' within the tribe Pavonini of the family Phasianidae, the pheasants and their allies. Male peafowl are referred to as peacocks, and female peafowl are ref ...
. The majority of the human population lives in or around large cities and this has helped to limit deforestation to some extent. However, the growth rate continues to increase and this has placed large demands on the
environment Environment most often refers to: __NOTOC__ * Natural environment, all living and non-living things occurring naturally * Biophysical environment, the physical and biological factors along with their chemical interactions that affect an organism or ...
and lead to subsequent clearing of numerous
natural habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...
s. Though several areas are protected under law, a large portion of Bangladeshi wildlife is threatened by this growth. In 2016, conservationists surveying the rural
Chittagong Hill Tracts The Chittagong Hill Tracts ( bn, পার্বত্য চট্টগ্রাম, Parbotto Chottogram), often shortened to simply the Hill Tracts and abbreviated to CHT, are group of districts within the Chittagong Division in southeast ...
region of Bangladesh took the country's first ever photos of the
sun bear The sun bear (''Helarctos malayanus'') is a species in the family Ursidae (the only species in the genus ''Helarctos'') occurring in the tropical forests of Southeast Asia. It is the smallest bear, standing nearly at the shoulder and weighing ...
and
gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...
. Moreover, the team also captured photos of the
Himalayan serow The Himalayan serow (''Capricornis sumatraensis thar''), also known as the thar ( , ), is a subspecies of the mainland serow native to the Himalayas. It was previously considered its own species, as ''Capricornis thar''. It is the official state ...
, Asian golden cat, sambar deer,
barking deer Barking may refer to: Places * Barking, London, a town in East London, England ** London Borough of Barking and Dagenham, a local government district covering the town of Barking ** Municipal Borough of Barking, a historical local government dist ...
,
leopard cat The leopard cat (''Prionailurus bengalensis'') is a small wild cat native to continental South, Southeast, and East Asia. Since 2002 it has been listed as Least Concern on the IUCN Red List as it is widely distributed although threatened by hab ...
and
dhole The dhole (''Cuon alpinus''; ) is a canid native to Central, South, East and Southeast Asia. Other English names for the species include Asian wild dog, Asiatic wild dog, Indian wild dog, whistling dog, red dog, red wolf, and mountain wolf. It ...
. Locals in the Chittagong Hill Tracts led conservationists to a new population of
Arakan forest turtle The Arakan forest turtle (''Heosemys depressa'') is a critically endangered turtle species native to the Arakan Hills in western Myanmar and the bordering Chittagong Hill Tracts in Bangladesh. The Arakan forest turtle is a semiterrestrial turt ...
. Once thought extinct, the critically endangered species was assumed only to survive in neighbouring
Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...
.
Olive ridley sea turtle The olive ridley sea turtle (''Lepidochelys olivacea''), also known commonly as the Pacific ridley sea turtle, is a species of turtle in the family Cheloniidae. The species is the second-smallest and most abundant of all sea turtles found in ...
s nest on the shores of Bangladesh, where they are threatened by
marine plastic pollution Marine plastic pollution (or plastic pollution in the ocean) is a type of marine pollution by plastics, ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material ...
.


Gallery

File:Panthera tigris tigris.jpg, The
Bengal tiger The Bengal tiger is a population of the '' Panthera tigris tigris'' subspecies. It ranks among the biggest wild cats alive today. It is considered to belong to the world's charismatic megafauna. The tiger is estimated to have been present in ...
is the national symbol of Bangladesh File:Nagarhole Kabini Karnataka India, Leopard September 2013.jpg,
Indian leopard The Indian leopard (''Panthera pardus fusca'') is a leopard subspecies widely distributed on the Indian subcontinent. The species ''Panthera pardus'' is listed as Vulnerable on the IUCN Red List because populations have declined following habita ...
s can be found at the
Chittagong Hill Tracts The Chittagong Hill Tracts ( bn, পার্বত্য চট্টগ্রাম, Parbotto Chottogram), often shortened to simply the Hill Tracts and abbreviated to CHT, are group of districts within the Chittagong Division in southeast ...
of Bangladesh File:Asian Elephant tusker 03.jpg, Wild
Indian elephant The Indian elephant (''Elephas maximus indicus'') is one of four extant recognised subspecies of the Asian elephant and native to mainland Asia. Since 1986, the Asian elephant has been listed as Endangered on the IUCN Red List as the wild pop ...
s can be seen in hilly areas of Bangladesh File:Gibbon Hoolock de l'ouest.JPG,
Hoolock gibbon The hoolock gibbons are three primate species of genus ''Hoolock'' in the gibbon family, Hylobatidae, native to eastern Bangladesh, Northeast India, Myanmar, and Southwest China. Description Hoolocks are the second-largest of the gibbons, after ...
in Bangladesh File:SaltwaterCrocodile('Maximo').jpg, The
saltwater crocodile The saltwater crocodile (''Crocodylus porosus'') is a crocodilian native to saltwater habitats and brackish wetlands from India's east coast across Southeast Asia and the Sundaic region to northern Australia and Micronesia. It has been list ...
is the largest of all living reptiles File:Spotted deer (Axis axis) male.jpg,
Chital The chital or cheetal (''Axis axis''; ), also known as the spotted deer, chital deer, and axis deer, is a deer species native to the Indian subcontinent. It was first described and given a binomial name by German naturalist Johann Christian Po ...
deer are widely seen in Sundarbans and other mangrove forests File:Clouded leopard.jpg, Clouded leopards can be found in the southeastern part File:Python bivittatus тигровый питон.jpg, ''
Python reticulatus The reticulated python (''Malayopython reticulatus'') is a python species native to South and Southeast Asia. It is the world's longest snake, and is among the three heaviest. It is listed as least concern on the IUCN Red List because of its w ...
'' is the world's longest snake and longest reptile File:Ophiophagus-hannah-kaeng-krachan-national-park.jpg, The king cobra is the world's longest
venomous snake Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or g ...
File:Great Hornbill IMG 2015.jpg,
Great hornbill The great hornbill (''Buceros bicornis''), also known as the concave-casqued hornbill, great Indian hornbill or great pied hornbill, is one of the larger members of the hornbill family. It occurs in the Indian subcontinent and Southeast Asia. It ...
File:Rose-ringed Parakeet Psittacula krameri male by Dr. Raju Kasambe DSCN8937 (3).jpg,
Rose-ringed parakeet The rose-ringed parakeet (''Psittacula krameri''), also known as the ring-necked parakeet (more commonly known as the Indian ringneck parrot), is a medium-sized parrot in the genus Psittacula, of the family Psittacidae. It has disjunct native ran ...
File:Trachypithecus pileatus.JPG,
Capped langur The capped langur (''Trachypithecus pileatus'') is a species of primate in the family Cercopithecidae. It is native to Bangladesh, Bhutan, India, and Myanmar. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat ...
at
Lawachara National Park Lawachara National Park ( bn, লাউয়াছড়া) is a major national park and nature reserve in Bangladesh. The park is located at Kamalganj Upazila, Moulvibazar District in the northeastern region of the country. It is located with ...
File:Leptoptilos javanicus 1.jpg,
Lesser adjutant The lesser adjutant (''Leptoptilos javanicus'') is a large wading bird in the stork family Ciconiidae. Like other members of its genus, it has a bare neck and head. It is however more closely associated with wetland habitats where it is solitary ...
File:Masked Finfoot.jpg, Masked finfoot, a beautiful bird found in mangrove forests. File:Binturong in Overloon.jpg,
Binturong The binturong (''Arctictis binturong'') (, ), also known as the bearcat, is a viverrid native to South and Southeast Asia. It is uncommon in much of its range, and has been assessed as Vulnerable on the IUCN Red List because of a declining pop ...
File:Indian Fox in a Grassland.jpg,
Bengal fox The Bengal fox (''Vulpes bengalensis''), also known as the Indian fox, is a fox endemic to the Indian subcontinent from the Himalayan foothills and Terai of Nepal through southern India, and from southern and eastern Pakistan to eastern India an ...
File:Flickr - don macauley - Varanus salvator.jpg, The
water monitor The Asian water monitor (''Varanus salvator'') is a large varanid lizard native to South and Southeast Asia. It is one of the most common monitor lizards in Asia, ranging from coastal northeast India, Bangladesh, Sri Lanka, mainland Southeast A ...
it is the world's second-heaviest lizard, after the
Komodo dragon The Komodo dragon (''Varanus komodoensis''), also known as the Komodo monitor, is a member of the monitor lizard family Varanidae that is endemic to the Indonesian islands of Komodo, Rinca, Flores, and Gili Motang. It is the largest extant ...
. File:Asian Golden cat.jpg, Asian golden cat File:Sun Bear, Pengo.jpg,
Sun bear The sun bear (''Helarctos malayanus'') is a species in the family Ursidae (the only species in the genus ''Helarctos'') occurring in the tropical forests of Southeast Asia. It is the smallest bear, standing nearly at the shoulder and weighing ...
s can be found in the
Chittagong Hill Tracts The Chittagong Hill Tracts ( bn, পার্বত্য চট্টগ্রাম, Parbotto Chottogram), often shortened to simply the Hill Tracts and abbreviated to CHT, are group of districts within the Chittagong Division in southeast ...
File:Male Gaur (asiatic wild ox) at Nagarahole wildlife sanctuary.jpg, The
gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...
the largest extant bovine, is native to parts of South Asia and most of Southeast Asia. File:Sambar Deer 7.jpg, Sambar deer File:Heosemys-depressa.jpg,
Arakan forest turtle The Arakan forest turtle (''Heosemys depressa'') is a critically endangered turtle species native to the Arakan Hills in western Myanmar and the bordering Chittagong Hill Tracts in Bangladesh. The Arakan forest turtle is a semiterrestrial turt ...
File:Mugger crocodile in Chittagong Zoo (04).JPG,
Mugger crocodile The mugger crocodile (''Crocodylus palustris'') is a medium-sized broad- snouted crocodile, also known as mugger and marsh crocodile. It is native to freshwater habitats from southern Iran to the Indian subcontinent, where it inhabits marshes ...
File:Dolphin watching from Al Bandar bay - panoramio.jpg, Dolphins in Al Bandar bay


See also

*
List of birds of Bangladesh This is a list of the bird species recorded in Bangladesh. The avifauna of Bangladesh include a total of 821 species, of which two have been introduced by humans. Fifty-one species are globally threatened. This list's taxonomic treatment (des ...
*
List of butterflies of Bangladesh This is a list of butterflies of Bangladesh. About 430 species are known from Bangladesh, but it is estimated that a total number of 500 to 550 species occurs. Papilionidae Papilioninae *'' Troides helena cerberus'' Felder & Felder, 1865 *'' Tro ...
* List of fishes in Bangladesh * List of mammals of Bangladesh


References

{{reflist, 26em