Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. (www.repfocus.dk). Latest update: December 31st, 2022.
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Genus
Hydrops
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South American Mud Snakes, Neotropical Mud Snakes
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Südamerikanische Schlammnattern
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Sydamerikanske Muddersnoge
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1830 |  |
Hydrops Wagler (type species: Elaps martii Wagler 1824) |
1842 |  |
Higina Gray (type species: Higina fasciata Gray 1849) |
Contents:
3 species, none of which are endemic.
Endemism: 0% 100%
Distribution:
South America.
Reported from:
Argentina,
Bolivia,
Brazil
(Acre,
Amapa,
Amazonas,
Maranhao,
Mato Grosso,
Mato Grosso do Sul,
Para
[incl.
Marajo Island],
Piaui,
Rondonia,
Roraima,
Tocantins),
Colombia,
Ecuador,
French Guiana,
Guyana,
Paraguay,
Peru,
Surinam,
Trinidad & Tobago
(Trinidad),
Venezuela.
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Hydrops caesurus
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Southern Mud Snake
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Südliche Schlammnatter
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Sydlig Muddersnog
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2005 |  |
Hydrops caesurus Scrocchi, Ferreira, Giraudo, Avila & Motte |
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Distribution:
Argentina,
Brazil
(Mato Grosso,
Mato Grosso do Sul),
Paraguay.
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Hydrops martii
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Coral Mud Snake, Amazon Water Snake
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Korallen-Schlammnatter
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Koral-muddersnog
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1824 |  |
Elaps Martii Wagler |
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Hydrops martii Wagler 1830 |
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Pseuderix martii Bocourt 1895 |
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Hydrops triangularis martii Amaral 1930 |
1868 |  |
Hydrops callostictus Günther (Albuquerque 2000) |
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Pseudoeryx callostictus Cope 1886 |
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Hydrops martii callostictus Roze 1957 |
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Distribution:
Brazil
(Acre,
Amapa,
Amazonas,
Maranhao,
Para
[incl.
Marajo Island],
Roraima),
Colombia,
Ecuador,
Peru,
Venezuela.
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Hydrops triangularis
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Red-sided Mud Snake, Red-and-Black Banded False Coral Snake, (Triangle Water Snake, Red-sided Water Snake)
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Rotseitige Schlammnatter
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Rødsidet Muddersnog
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1824 |  |
Elaps triangularis Wagler |
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Hydrops triangularis Wagler 1830 |
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Pseuderyx triangularis Bocourt 1895 |
1849 |  |
Higina fasciata Gray (Albuquerque & Lema 2008) |
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Hydrops triangularis fasciatus Roze 1957 |
1899 |  |
Pseuderyx inagnitus Bocourt (Albuquerque & Lema 2008) |
1957 |  |
Hydrops triangularis bassleri Roze |
1957 |  |
Hydrops triangularis bolivianus Roze |
1957 |  |
Hydrops triangularis neglectus Roze |
1957 |  |
Hydrops triangularis venezuelensis Roze |
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Remarks:
Six subspecies (triangularis, bassleri, bolivianus, fasciata, neglectus, venezuelensis) were previously recognized, but Albuquerque & Lema (2008) presented evidence that none of them should be considered valid. A record from Piaui (Yuki 2007) was from a locality actually situated in Maranhao (Albuquerque & Lema 2008). A record from Mato Grosso do Sul (Albuquerque 2001) refers to caesurus, a species described subsequently (Albuquerque & Lema 2008).
Distribution:
Bolivia,
Brazil
(Acre,
Amapa,
Amazonas,
Maranhao,
Mato Grosso,
Para,
Piaui,
Rondonia,
Roraima,
Tocantins),
Colombia,
Ecuador,
French Guiana,
Guyana,
Peru,
Surinam,
Trinidad & Tobago
(Trinidad),
Venezuela.
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