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- Tucuxi and Guiana Dolphins: Sotalia fluviatilis and S. guianensis
The two Sotalia species, marine dolphins and Amazonian dolphins, are very similar in coloration, differing mainly in body size and skull shape and somewhat resembling a small bottlenose dolphin, Tursiops
- Tucuxi - Wikipedia
The tucuxi (Sotalia fluviatilis), alternatively known in Peru bufeo gris or bufeo negro, is a species of freshwater dolphin found in the rivers of the Amazon basin
- Encyclopedia of Marine Mammals, Second Edition
The tucuxi has a moderately slender beak, a rounded melon and 26–36 teeth in each mandibular ramus The Guiana dolphin has more upper teeth and is larger than the tucuxi, with a maximum total length of 220 cm and about 80 kg body mass vs a maximum length of around 152 cm and mass of 55 kg
- Guiana dolphin - Whale Dolphin Conservation USA
Recent studies have confirmed that they are genetically distinct separate species The Guiana dolphin lives in coastal marine habitats and tends not to venture upstream into rivers, and the tucuxi lives in freshwater rivers and lakes, but their habitats do overlap
- Tucuxi and Guiana Dolphin: Sotalia fluviatilis and S. guianensis
Sotalia dolphins show a variety of aerial behaviors such as full leaps, somersaults, fluke-ups, spy-hopping, surface rolling, and porpoising
- Synapsida: Delphinids: The Freshwater Dolphins of Brazil
Now that I've said all that, I should point out that the tucuxi is not the only "dolphin" in the Amazon, since one of those non-delphinid species, the boto, also lives there The Amazon is large enough to host no fewer than two species of mammal that we'd normally associate with the sea
- Tucuxi and Guiana Dolphins - Sotalia Fluviatilis and S. Guianensis
The document discusses the Tucuxi (Sotalia fluviatilis) and Guiana (Sotalia guianensis) dolphins, detailing their taxonomy, distribution, and ecological characteristics
- Tucuxi (Smaller Amazon Dolphins) and Their Characteristics and Behavior . . .
Tucuxi (Scientific name: Sotalia fluviatilis) are one of the two species of freshwater river dolphins in the Amazon basin The other is the Amazon river dolphins (boto, Scientific name: Inia geoffrensis)
- Tucuxi and Guiana Dolphin: Sotalia fluviatilis and S. guianensis
The two Sotalia species are very similar in coloration, differing mainly in body size and number of teeth, and somewhat resembling a small bottlenose dolphin, Tursiops
- Tucuxi - River Dolphins
Tucuxi look somewhat similar to bottlenose dolphins, with broad flippers and pronounced beaks Their bodies are muted blue-grey in colour, while their bellies are much lighter shades of ivory, grey or pink
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