Astyanax

Astyanax is a genus of ray-finned fishes in the family tetras. They are associated with freshwater habitat. Individuals can grow to 13.6 cm.

URI: http://purl.obolibrary.org/obo/ENVO_00000873
Definition: A biome that applies to the freshwater realm.

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EOL has data for 14 attributes, including:

geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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Brazil
- URI: http://www.geonames.org/3469034
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habitat
- URI: http://purl.obolibrary.org/obo/RO_0002303
- Definition: x has habitat y if: x is an organism, y is a habitat, and y can sustain and allow the growth of a population of x
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headwater
- URI: http://purl.obolibrary.org/obo/ENVO_00000153
- Definition: The upper part of a river system, denoting the upper basin and source streams of a river.
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habitat includes
- URI: http://eol.org/schema/terms/Habitat
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cave
- URI: http://purl.obolibrary.org/obo/ENVO_00000067
- Definition: Naturally formed, subterranean open area or chamber.
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standard length
- URI: http://purl.org/obo/owlATOL_0001659
- Definition: length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. Simply put, this measurement excludes the length of the caudal fin
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13.6 cm
water depth
- URI: http://rs.tdwg.org/dwc/terms/verbatimDepth
- Definition: The depth of seawater at a location where this organism has been observed or collected.
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5 m
water temperature
- URI: http://eol.org/schema/terms/SeawaterTemperature
- Definition: Temperature of the water at a location where this organism has been observed or collected.
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28.184 degrees celsius

Known occurrences, collected specimens and observations of Astyanax. View this species on GBIF

Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes cc-by-nc-sa-3.0

Astyanax includes 146 children: