Native Range: The Yellow Anaconda occurs in southern South America, including the Pantanal in Bolivia and Brazil, and south through the. Learn more about the Yellow anaconda – with amazing Yellow anaconda photos and facts on Arkive. YELLOW ANACONDA Eunectes notaeus FAUNA PARAGUAY reptile image gallery photo video sound recordings birding tours of paraguay expert guide paul .

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Wildscreen With – Tom Hooker: Proceedings of botaeus Academy of Natural Sciences Philadelphia 14 []: University of California Press. To cite this page: The tongue is noraeus in and out of the mouth to taste the air, chemicals collected by the tip of the tongue are deposited in the vomeronasal organ on the top of the mouth. Predators of juvenile yellow anacondas include crab-eating foxes Cerdocyon thoustegu lizards Tupinambis merianaecaimans Caiman crocodilusand larger anacondas Eunectes.

Dunectes in the state of Rio Grande do Sul, Brazil. Yellow anacondas are large and aggressive snakes that can inflict damage on humans if approached or threatened. Most mortality in yellow anacondas occurs as young, when they are smaller and vulnerable to predation.

The yellow anaconda gives birth to live young.

Adults grow to an average of 3. Paraguay River and its tributaries.


Yellow anacondas have been known to form breeding balls, consisting of one female and multiple males. Larger specimens can prey upon larger animals, such as brocket deercapybaras or peccaries.

Leen, Development – Life Cycle indeterminate growth Reproduction For the most part, yellow anacondas are sequentially monogamous. Distribution extension of the yellow anaconda Eunectes notaeus Cope, Squamata: In captivity eunectees species has a reputation for being unpredictable and somewhat dangerous to humans.

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Van Nostrand Reinhold Company. Holt, Rinehart and Winston. These breeding balls have been known to stay together for up to a month. Yellow anacondas are strictly solitary, found only with other yellow anacondas for mating.


Views Read Edit View history. Zur Kenntnis der Anakonda-Arten Serpentes: Yellow anacondas are generalist carnivorous, preying mainly on animals found in wetland and riparian areas throughout their range. Accessed December 31, at https: There are three species of anaconda in the genus Eunectesa Latin name which means ‘good swimmer’. Yellow anacondas breed between April and May every year. The gestation period is 6 months, after which the female gives birth to from 4 to 82 young at a size of about 60 cm in length.

Females attract mates through pheromones. In captivity yellow anacondas can live up to 23 years. In order to avoid predation, young anacondas are camouflaged, as their dark-spotted patterns hides them in the vegetation. Graham noyaeus Robert W. Falken Verlag, Niederhausen Germanypp.


The yellow anaconda can grow to between three and four metres in length.

Yellow anaconda

X Close Link to this photo Embed this Arkive thumbnail link “portlet” by copying and pasting the code below. Observations and analysis of gut and waste contents from regularly flooded areas in the Pantanal region of southwestern Brazil indicate that they are generalist feeders that employ both ambush predation and wide-foraging strategies.

Leen, ; Simon, Image credit Link to this image Add to scrapbook How you can notaeuus this image. Noateus Boidae boas and Pythonidae pythons. Precipitation is typically not limiting, but may be somewhat seasonal.

Mattison, ; Schmidt and Inger, Snakes Of The World. Contributions to the herpetology of New Granada and Argentina, with descriptions of new forms. Can you confirm these amateur observations of Eunectes notaeus? Yellow anacondas influence the number of prey animals, which influences the populations of other prey animals and predators.

Contributions to the Anatomy of the Ophidia. Eunectes notaeus – Yellow Anaconda.