A Virtual Museum on the State's Fish Biodiversity

KUI_4483

Not suspect, not examined
Mexican Tetra – Astyanax argentatus

Photos

No photos available.

Map

Location 27.57850° N, 99.49763° W (± 10645.8 m)

Taxonomy

GenusAstyanax
Speciesmexicanus

Specimen

Num Specimens0

Identification

DeterminerFrank B. Cross

Collection Event

CollectorW. W. Dalquest
Collected Date1946.7.19

Geography

CountryUnited States
StateTexas
CountyWebb
Locality4 mi N Laredo

Record Source

Source Natural History Museum and Biodiversity Research Center (type: specimens)
Institution Natural History Museum and Biodiversity Research Center (type: museum)
Curator Leo Smith
Record Added May 13, 2010
Record Last Modified March 23, 2026
Data Processing Track Track 2
From Data Set Received 11/1997 to 05/2006

Identification

Suspect Notes None
Count No data

Current Determination

Actinopterygii Characiformes Characidae Astyanax Astyanax argentatus
Determiner Unknown
Determination Date June 30, 2022
Determination Type taxonomic adjustment
Identification Comments GIS-based name change, no examination | ID updated based on taxonomic revision for this species/location
Identification Confidence Unknown

Collecting Event

Collected July 19, 1946
Collecting Event ID 8099
Field Notes
There are no field notes available.

Locality

Region South Texas Brush Country
Jurisdiction Webb, Texas
Name 4 miles north of Laredo
Hydrography
USGS HUC Rio Grande Region Rio Grande-Falcon Rio Grande-Falcon San Ambrosia-Santa Isabel Chacon Creek-Rio Grande Zacata Creek-Rio Grande
HydroBASINS   7521 752151 75215153 7521515301 752151530100
Captive no
Locality Photos
No locality photos available.
Ecoregion Texas-Tamaulipan Thornscrub
HUC 12 130800022802
Georeferencing Remarks Measured by air
Georeferencing Annotation —
Has not been Georeferenced because —
flag (suspect/examine) May 23, 2022
suspect: FALSE
flag (suspect/examine) June 30, 2021
suspect: noexamination: no
date June 27, 2012
date_range: 7/19/1946-7/19/1946
collectors May 23, 2012
collectors: Dalquest, Walter W.
date November 5, 2011
date_range: 7/19/1946-7/19/1946
collectors November 5, 2011
collectors: Walter W. Dalquest
staff comment November 5, 2011
ID Status: Not flagged for specimen examination. By default we accept donor specimen determinations (after synonymization to our taxonomy). If georeferenced to TX this record has been considered in spatial context with other occurences of this species and accepted as correct.
ID Comments: NAGeoref Remark: Measured by air
georeference October 25, 2007
Error: 10645.8105599543Remarks: Measured by airLocality: 4 miles north of LaredoCoordinates: 27.578498186;-99.497627255Georeferencer: AECGeographic note: Inland USA Texas
Measured by air

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