Amazon river dolphin scientific name

The Amazon River system as an ecological barrier driving genetic differentiation of the pink dolphin (Inia geoffrensis). Biological Journal of the Linnaen Society 102:812—827. Hrbek, T., V. M. F. da Silva, N. Dutra, W. Gravena, A. R. Martin and I. P. Farias. 2014. A new species of river dolphin from Brazil or: How little do we know our ...

Phys­i­cal De­scrip­tion. Inia ge­of­fren­sis is the largest of the river dol­phins, with males achiev­ing a length of up to 2.55 m (av­er­age: 2.32 m) and a mass of up to 207 kg (av­er­age: 154 kg). Fe­males are smaller, get­ting up to 2.18 m (av­er­age: 2.00 m) in length and 154 kg (av­er­age: 100 kg) in mass.Scientific Name Scientific Name Inia geoffrensis Weight Up to 352 pounds Length Up to 9.2 feet Habitats Rivers and Lakes © naturepl.com / Kevin Schafer / WWF-Canon The Amazon river dolphin, also known as the …AMAZON RIVER DOLPHIN Scientific Name: Inia Geoffrensis Weight: 217 Ibs (985kg) Length: 582 ft (1.5-2.5m) Swimming Speed: 12-32km/hr(0.8-2mph) Life Expectancy: 10-26 years in captivity Habitat: River Channels close to waterfalls, flooded forests. Distribution: Amazon and orinoco River basins in South America.Amazon River Dolphins are endangered dolphins found in the rivers of South America and the have a interesting pink color. ... Scientific Name: Inia geoffrensis. Wild Status: …River dolphins are a highly threatened polyphyletic group comprised of four odontocete families: Iniidae, Pontoporiidae, Lipotidae, and Platanistidae, the first two endemic to South America. To ...Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ...The Amazon is the world's largest waterway, according to CNN, and it supports a plethora of wildlife, like the Amazon river dolphin and at least 3,000 species of freshwater fish. Currently in ...The average litter sizing for an Amazon River Dolphin (Pink Dolphin) is 1. The scientific identify for the Amazon River Dolphin (Pink Dolphin) is Platanistoidea. Amazon River Dolphins (Pink Dolphins) can live for 12 to 18 yrs. An Amazon River Dolphin (Pink Dolphin) can travel at speeds of up to 18 miles for every hour.

Guiana dolphin ), also known as the estuarine dolphin, is a found in the coastal waters to the north and east of , and east of . It is a member of the oceanic dolphin family (Delphinidae). It can live in both. During its 2008 Annual Meeting in Santiago, Chile, as proposed by Flores et al. (2008), the Scientific Committee of the International ...The Boto is the largest member of the river dolphin family (Platanistidae). The Guarayo Indians of Bolivia refer to the Boto as the Inia. The species name, geoffrensis comes from Geoffrey St. Hilaire (1772-1850). He was a prominent French professor of natural history and was instrumental in procuring the first Boto specimens.Explore the vibrant world of these underwater divas with some incredible facts about the Amazon river dolphin, aka the pink river dolphin. The Ganges river dolphin ( Platanista gangetica) is a species of toothed whale classified in the family Platanistidae. It lives in the Ganges and related rivers of South Asia, namely in the countries of India, Nepal, and Bangladesh. [4] It is related to the much smaller Indus river dolphin which lives in the Indus River in Pakistan and the Beas ... The pink dolphin lives in the Amazon river in Brazil and is the largest speices of river dolphins. The males can weight up to 185 kg (408 lb) and reach 2.5 m (8.2 ft) in length. When they’re born they have a dark grey color and gets the beautiful pink color with age. Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ...The Amazon river dolphin is the largest species of river dolphin, with adult males reaching 185 kilograms (408 lb) in weight, and 2.5 metres (8.2 ft) in length. Adults acquire a pink color, more prominent in males, giving it its nickname "pink river dolphin". Sexual dimorphism is very evident, with males measuring 16% longer and weighing 55% ...Name: Amazon river dolphin; Scientific name: Inia geoffrensis; Conservation status: Endangered; The Amazon river dolphin, also known as the bufeo, the pink river dolphin, or the boto, is a species of toothed whale native to South America. It is the largest species of river dolphin on the planet, as adult males can reach 185 kg / 408 lb and 2.5 ...

24 Haz 2022 ... Identifying habitat preferences and core areas of Amazon River dolphin activity using spatial ecology analysis. Federico Mosquera-Guerra ...The amazon river dolphins or botos are born grey and become pinker with age. This is because, as the dolphin grows older, its skin becomes more translucent allowing the blood to show through. When excited, they will flush to a bright pink temporarily, like your face might when you get embarrassed or excited. Table of Contents show.The tucuxi is the only river dolphin that jumps out of the water, like its marine cousins. This species seems to be more social than Amazon river dolphins, congregating in groups of up to 30 individuals 2. Tucuxi are fast swimmers, and display short dive times of only 30 seconds to one minute. 198-440 pounds. Length. 5.9-9 feet. Habitats. Lakes, Rivers, Estuaries, and Coasts. Map data provided by IUCN. Irrawaddy dolphins are found in coastal areas in South and Southeast Asia, and in three rivers: the Ayeyarwady (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong. The Mekong River Irrawaddy dolphins inhabit a 118-mile stretch of ...

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The Amazon river dolphin is the largest and the most well known species of river dolphin.It is known by the scientific name Inia geoffrensis and has three subspecies. It has long beak and streamlined body to adapt to the environments.Adult Amazon River dolphins turn pink or pinkish-grey as they mature, with males being both bigger and pinker than females. Like all river dolphins, this species is endangered. The other dolphin sometimes seem with a pink colouration is the Indo-Pacific humpback dolphin. These dolphins are found in coastal waters across Asia.Amazon River dolphins, popularly called ‘botos,’ are freshwater dolphins living in the rainforest rivers of South America. Quite the charmers, male botos sometimes try and win over females by pulling some particularly alluring techniques out of the bag. Wooing their ladies with clever tricks, male botos pick up floating plants or pieces of ... Taxonomy. South Asian river dolphins were traditionally considered to be one species, Platanista gangetica, with the Ganges and Indus River populations being subspecies (P. g. gangetica and P. g. minor, respectively).Heinrich Julius Lebeck named the Ganges river dolphin Delphinus gangeticus in 1801, while Johann Georg Wagler coined the genus …

To facilitate effective species conservation, a good understanding of population density is crucial (;). Population assessments play a critical role in ...As the name would suggest, the common dolphin is thought to be the most abundant type of dolphin in the world with an estimated population of approximately six million. They are found in warm and subtropical coastal waters worldwide. Common dolphins travel in groups of hundreds and sometimes thousands of other dolphins. 4. Amazon river dolphin Amazon River Dolphin Reproduction. The female Amazon River Dolphins are able to mate around 6 to 10 years old. Males are ready for mating around 7 to 12 years old. After …Of the five freshwater species of dolphins in the world, the pink Amazon River dolphin also known as botos, are considered to be the most intelligent. These friendly, sensitive, mammals have a brain capacity 40% larger than that of humans. They have lived in harmony with the people of the Amazon and its tributaries for centuries, but now face ...Scientific Name Platanistoidea Read our Complete Guide to Classification of Animals. Amazon River Dolphin (Pink Dolphin) Conservation Status Endangered Amazon River Dolphin (Pink Dolphin) Locations South-America Amazon River Dolphin (Pink Dolphin) Facts Main Prey Fish, Prawns, Frogs Habitat Large tropical rivers and estuaries Predators HumanThe snout of a river dolphin measures about 58 centimeters (2 ft) long, approximately four times as long as that of most marine dolphins. They use their long snout to search for fish on the muddy bottom of the river. River dolphins have smaller eyes than marine dolphins, and their vision is poorly developed because they live in dark, muddy ...The Amazon river dolphin is the largest species of river dolphin, with adult males reaching 408 lb in weight, and 8.2 ft in length. Adults acquire a pink color, more prominent in males, giving it its nickname "pink river dolphin". Sexual dimorphism is very evident, with males measuring 16% longer and weighing 55% more than females.Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ...Scientific name Status Population Distribution Size Picture Amazon river dolphin: Inia geoffrensis Blainville, 1817: EN: Unknown 150 kg (330 lb) Araguaian river dolphin: Inia araguaiaensis Hrbek, Da Silva, Dutra, Farias, 2014: NE: Unknown Araguaian river dolphin in blue: 150 kg (330 lb)It is the largest of the river dolphins and can reach a length of up to 2.5 m / 8.2 ft. When it comes to feeding, the Amazon river dolphin can eat more than 50 different species of fish, including piranhas, croakers and catfish, but also freshwater crabs and river turtles. 4. Jaguar. Name: Jaguar; Scientific name: Panthera onca

Scientific Name: Odontoceti. Average Life Span: unknown. Size: up to 32 feet. ... There are a few species, however, like the South Asian river dolphin and the Amazon river dolphin, or boto, ...

Dolphins, whether freshwater or marine, are known to interact socially with humans and learn quickly. The pink Amazon river dolphin is the most intelligent of the five species of river dolphins still in existence, with a brain capacity 40% larger than humans. 2. Amazon River Dolphins Are Great Hunters. River Dolphins have a broad diet of fish ...Height. Up to 5 feet. Weight. Up to 120 pounds. Habitats. Marine (only in the northern Gulf of California) Map data provided by IUCN. Vaquita, the world's rarest marine mammal, is on the edge of extinction. The plight of cetaceans—whales, dolphins, and porpoises—as a whole is exemplified by the rapid decline of the vaquita in Mexico, with ...The scientific name of the baiji is Lipotes vexillifer. Lipotes is Latin meaning left behind, ... • Amazon River dolphin • Araguaian River dolphin • Bolivian River dolphin • La Plata River dolphin. The baiji is Critically Endangered. Scientists disagree on how many are left in existence. Some scientists believe there may be 10 or fewer ...AMAZON RIVER DOLPHIN Scientific Name: Inia Geoffrensis Weight: 217 Ibs (985kg) Length: 582 ft (1.5-2.5m) Swimming Speed: 12-32km/hr(0.8-2mph) Life Expectancy: 10-26 years in captivity Habitat: River Channels close to waterfalls, flooded forests. Distribution: Amazon and orinoco River basins in South America.The pink dolphins of the Amazon are threatened by habitat loss caused by dam building and deforestation. In addition, sometimes pink dolphins get caught in ...Scientific Names of Dolphin Species. Common bottlenose dolphin – Tursiops truncatus. Killer whale/orca – Orcinus orca. Amazon river dolphin – Inia geoffrensis. Long-finned pilot whale – Globicephala melas. False killer whale – Pseudorca crassidens. Indo-Pacific bottlenose dolphin -Tursiops aduncus.Fact 2. The Amazon pink river dolphin has the largest bodies and brains of any freshwater dolphin. The Amazon pink river dolphin is the largest and smartest out of the five freshwater species. A full-grown dolphin can grow up to 9 feet (2.7 meters) long, weigh up to 400 pounds (181 kilograms), and live to 30 years old.

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Amazon River Dolphin Reproduction. The female Amazon River Dolphins are able to mate around 6 to 10 years old. Males are ready for mating around 7 to 12 years old. After …COMMON NAME SCIENTIFIC NAME CONSERVATION STATUS African Elephant Loxodonta africana Vulnerable African Wild Dog Lycaon pictus Endangered Albacore Tuna Thunnus alalunga Near Threatened Amazon River Dolphin Scientific Name Inia geoffrensis Amur Leopard Panthera pardus orientalis Critically Endangered Amur Tiger …The boto is the largest river dolphin, weighing up to 180 kg (400 lb) with a length up to 2.6 m (8.5'). Most adult botos are pink, although some have a darker back or are partially gray. Although the boto's eyes appear small and inconspicuous, they are actually, in the skull, as large as those of marine dolphins.The baiji ( Chinese: 白鱀豚; pinyin: báijìtún; IPA: [pǎɪtɕîtʰwə̌n] ⓘ; Lipotes vexillifer, Lipotes meaning "left behind" and vexillifer "flag bearer") is a possibly extinct species of freshwater dolphin native to the Yangtze river system in China. It is thought to be the first dolphin species driven to extinction due to the ...The Ganges river dolphin ( Platanista gangetica) is a species of toothed whale classified in the family Platanistidae. It lives in the Ganges and related rivers of South Asia, namely in the countries of India, Nepal, and Bangladesh. [4] It is related to the much smaller Indus river dolphin which lives in the Indus River in Pakistan and the Beas ... Basically, pink dolphins eat almost anything small that swims. They eat around 50 species of Amazon fishes, including piranhas. Turtles and crabs are also on ...Amazon River dolphins, popularly called ‘botos,’ are freshwater dolphins living in the rainforest rivers of South America. Quite the charmers, male botos sometimes try and win over females by pulling some particularly alluring techniques out of the bag. Wooing their ladies with clever tricks, male botos pick up floating plants or pieces of ...The Tucuxi is the smaller, gray counterpart to the Amazon River dolphin. The freshwater species is found throughout the Amazon and Orinoco river basins, and are believed to be guardians of rivers and symbols of good luck for their ability to navigate rocky and shallow sections of river, which guides people through safe routes.The Tucuxi …Manage alerts. Cetaceans are ecologically diverse, because their habitats range from coastal to oceanic and from tropical to polar waters. Whereas most of the 83 recognized extant species ( 1) are exclusively marine, several species live sporadically or exclusively in freshwater. Some of them (e.g., Beluga, Tucuxi, Irrawaddy dolphin, and ...Amazon River Dolphin Fact Sheet. Common Name: Amazon River Dolphin, Pink River Dolphin. Scientific Name: Inia geoffrensis. Wild Status: Endangered. Habitat ... ….

Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ...Size: 1.5 - 3 m. Weight: 98 kg - 185 kg. Habitat: Freshwater rivers, lakes and flooded forests. Range: Amazon and Orinoco river basins. Scientific name: Inia geoffrensis. Curious and clever, Amazon river dolphins use echolocation to hunt for prey in the murky waters of the Amazon and Orinoco river basins.The Delphinidae family is a rich and diverse group of species. There are currently 39 recognized species of dolphin within Delphinidae. This is one of the few places you can find a complete list of these species. Eventually each of these species will have a page with more details. Photo by Mark Gunn – CC Attribution.Dolphins, whether freshwater or marine, are known to interact socially with humans and learn quickly. The pink Amazon river dolphin is the most intelligent of the …The amazon river dolphins or botos are born grey and become pinker with age. This is because, as the dolphin grows older, its skin becomes more translucent allowing the blood to show through. When excited, they will flush to a bright pink temporarily, like your face might when you get embarrassed or excited. Table of Contents show.Scientific Name: Odontoceti. Average Life Span: unknown. Size: up to 32 feet. ... There are a few species, however, like the South Asian river dolphin and the Amazon river dolphin, or boto, ...Scientific Names of Dolphin Species. Common bottlenose dolphin – Tursiops truncatus. Killer whale / orca – Orcinus orca. Amazon river dolphin – Inia geoffrensis. Chinese river dolphin/ Yangtze river dolphin/ Baiji – Lipotes vexillifer. Long-finned pilot whale – Globicephala melas. False killer whale – Pseudorca crassidens.1:22 Amazon river dolphins (boto) The pink river dolphins of the Amazon use sonar to locate their prey hiding in the river. Common Name: Amazon river dolphins Scientific... Amazon river dolphin scientific name, Scientific Names There are 43 extant species of dolphin ... Amazon river dolphin, Inia geoffrensis; Araguaian river dolphin, Inia araguaiaensis; Bolivian river dolphin,Inia boliviensis; Tucuxi, Sotalia fluviatilis; Evolution Dolphins are hippos’ distant relatives, having separated fully from them about 40 million years ago, Scientific name: Loxodonta Africana; Type of animal: Mammal; Where found: Africa; The African bush elephant (also known as the African savanna elephant) is the world’s largest living land animal. Large males can weigh up to 10.4 metric tonnes / 11.46 short tons (22,928.08 lb.). ... The Amazon river dolphin, also known as the boto or pink ..., Taxonomy. South Asian river dolphins were traditionally considered to be one species, Platanista gangetica, with the Ganges and Indus River populations being subspecies (P. g. gangetica and P. g. minor, respectively).Heinrich Julius Lebeck named the Ganges river dolphin Delphinus gangeticus in 1801, while Johann Georg Wagler coined the genus …, Scientific Names of Dolphin Species. Common bottlenose dolphin – Tursiops truncatus. Killer whale / orca – Orcinus orca. Amazon river dolphin – Inia geoffrensis. Chinese river dolphin/ Yangtze river dolphin/ Baiji – Lipotes vexillifer. Long-finned pilot whale – Globicephala melas. False killer whale – Pseudorca crassidens., The scientific name for amoeba is Acanthamoeba polyphaga. An amoeba is a single-cell organism that is classified as a protist, which is a diverse group of microorganisms. Amoebas live in wet environments. These include ponds, lakes, rivers,..., However, most dolphins are much smaller. For example, bottlenose dolphins reach an average length of 8–10 feet (2.5–3 meters) and weight of 300–650 pounds (135–300 kilograms). Likewise, the largest river dolphin, the Amazon river dolphin, can grow to about 9 feet (2.8 meters) and 350 pounds (160 kilograms)., Guiana dolphin ), also known as the estuarine dolphin, is a found in the coastal waters to the north and east of , and east of . It is a member of the oceanic dolphin family (Delphinidae). It can live in both. During its 2008 Annual Meeting in Santiago, Chile, as proposed by Flores et al. (2008), the Scientific Committee of the International ..., This dolphin is known by many names including: Amazon River Dolphin, Bufeo, Boto, Pink River Dolphin, Boto Cor de Rosa and more. It's scientific name is Inia geoffrensis., Piraíba are among the biggest catfish species, growing up to 330 lbs. ©Public Domain. Within communities of the Amazon, the juvenile piraíba is known as “filhote” which means puppy, until it is at a specific weight at which it is appropriate to be caught. That weight is around 200 lbs. The piraíba is among the biggest catfish in the world., The Amazon river dolphin is the largest species of river dolphin, with adult males reaching 408 lb in weight, and 8.2 ft in length. Adults acquire a pink color, more prominent in males, giving it its nickname "pink river dolphin". Sexual dimorphism is very evident, with males measuring 16% longer and weighing 55% more than females., The Amazon river dolphin ( Inia geoffrensis) is a species of toothed whale. It is the largest species of river dolphin, and it has one of the widest-ranging diets among toothed whales., This dolphin is known by many names including: Amazon River Dolphin, Bufeo, Boto, Pink River Dolphin, Boto Cor de Rosa and more. It's scientific name is Inia geoffrensis., 12 Eki 2021 ... Scientists in the Amazon are enlisting local fishermen to help track the pink river dolphins that were once their prey. ADVERTISEMENT., Amazon River dolphins are also called pink river dolphins, bufeo dolphins, or boto dolphins. Their scientific (Latin) name is Inia geoffrensis . The pink river dolphin is a freshwater dolphin ..., Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ..., Amazonian manatee. The 2019 fires in the Amazon rainforest threaten one-tenth of the known species on Earth. Stacker used the International Union for Conservation of Nature (IUCN) Red List to highlight 50 endangered species from this region that have been put at risk by this past summer's crisis., In many odontocete fetuses, 2–10 vibrissae can be found on the upper jaw. In some species, these hairs occur at birth but not in adult animals. The Amazon river dolphin (Inia geoffrensis) does retain hairs on its snout throughout life and these probably support prey detection while digging in the mud. They lack an F-SC and resemble the guard ..., Pink Amazon River Dolphin Pink Amazon River Dolphin or Boto is a freshwater dolphin that lives in the Amazon River in South America. It is the largest river dolphin in the world. It has poor eyesight and uses sonar to find fish which is it main its food. amazon river dolphin stock pictures, royalty-free photos & images, The best-known river dolphin is probably the pink river dolphin or Amazon river dolphin. Its scientific name is Inia geoffrensis and it is found throughout the basins of the Amazon and Orinoco rivers. This dolphin is the largest freshwater dolphin, reaching 2.5 m (8.2 ft) in length and weighing up to 185 kg (408 lb), and it has 25 to 29 teeth in its …, The Amazon pink river dolphin is the largest of this group of dolphins. They can reach nine feet in length and weigh up to 400 pounds. To maintain their weight, they have a diverse diet made up of more than 53 animal species. As we see in this clip, this includes piranhas!, The La Plata dolphin, franciscana or toninha (Pontoporia blainvillei) is a species of river dolphin found in coastal Atlantic waters of southeastern South America. It is a member of the Inioidea group and the only one that lives in the ocean and saltwater estuaries, rather than inhabiting exclusively freshwater systems.Commercialized areas that create …, Amazon river dolphins are actually more closely related to oceanic dolphins than to South Asian river dolphins. Isthminia panamensis is an extinct genus and species of river dolphin, living 5.8 to 6.1 million years …, Scientific Name: Inia geoffrensis. The Amazon river dolphin is also called a pink river dolphin. They are the largest river dolphins in the world. Amazon river dolphins have long and tapered front flippers. They use their large flippers to help steer and navigate the difficult waters of the Amazon river systems. 4. California Sea Lion , Scientific name Status Population Distribution Size Picture Amazon river dolphin: Inia geoffrensis Blainville, 1817: EN: Unknown 150 kg (330 lb) Araguaian river dolphin: Inia araguaiaensis Hrbek, Da Silva, Dutra, Farias, 2014: NE: Unknown Araguaian river dolphin in blue: 150 kg (330 lb) , The Ganges river dolphin ( Platanista gangetica) is a species of toothed whale classified in the family Platanistidae. It lives in the Ganges and related rivers of South Asia, namely in the countries of India, Nepal, and Bangladesh. [4] It is related to the much smaller Indus river dolphin which lives in the Indus River in Pakistan and the Beas ... , Weight. 15-19 pounds. Length. 16-24 inches (body), 24-32 inches (tail) Habitats. Tropical and subtropical moist broadleaf forests. Map data provided by IUCN. The black spider monkey—also known as the Guiana or red-faced spider monkey—is found in eastern South America in areas north of the Amazon River. They are one of seven species of ..., Amazonian manatee. The 2019 fires in the Amazon rainforest threaten one-tenth of the known species on Earth. Stacker used the International Union for Conservation of Nature (IUCN) Red List to highlight 50 endangered species from this region that have been put at risk by this past summer's crisis., Listening in on endangered Amazon River dolphins. Jul 27, 2023. Two endangered pink dolphins rescued from shallow Colombia river. Feb 21, 2023. ... Your name. Note., Common name Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: Critically Endangered: African savanna elephant: Loxodonta africana africana: Endangered: African Wild Dog: Lycaon pictus: Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia ... , The Amazon river dolphin ( Inia geoffrensis ), also known as the boto, bufeo or pink river dolphin, is a species of toothed whale which is native to and is exclusively of South America classified in the family Iniidae. , The Amazon river dolphin is also called a boto or the pink dolphin, and its scientific name is Inia Geoffrensis. The animal’s common name comes from where it often makes its home and its skin color. The name boto is the one used by the natives. It is also a popular character in South American mythology., Scientific name Conservation status African Elephant: Loxodonta africana: African forest elephant: ... Endangered: Albacore Tuna: Thunnus alalunga: Near Threatened: Amazon River Dolphin: Scientific Name Inia geoffrensis: Amur Leopard: Panthera pardus orientalis: Critically Endangered: Arctic Fox: Vulpes lagopus: Least Concern: Arctic Wolf ..., Weight. 155 - 245 pounds. Length. 8.2 ft. Indus river dolphins are believed to have originated in the ancient Tethys Sea. When the sea dried up approximately 50 million years ago, the dolphins were forced to adapt to its only remaining habitat—rivers. Today, they can only be found in the lower parts of the Indus River in Pakistan and in River ...