A Virtual Museum on the State's Fish Biodiversity

TCWC_4046.04

Not suspect, not examined
Western Mosquitofish – Gambusia affinis
NS NatureServeStatus object (G5) NS NatureServeStatus object (S5)

Photos

No photos available.

Map

Location 30.69621° N, 97.82880° W (± 36.5 m)

Taxonomy

GenusGambusia
Speciesaffinis

Specimen

Num Specimens3

Collection Event

CollectorCaldwell, R. D. & R. M. Altaras
Collected Date1972.10.7

Geography

CountryUnited States
StateTexas
CountyWilliamson
LocalityBrazos River Drainage; Brazos River Drainage: San Gabriel River, north fork at second low water bridge E. U.S. 183 bridge.

Record Source

Source Texas Cooperative Wildlife Collections (type: specimens)
Institution Texas Cooperative Wildlife Collections (type: museum)
Curator Kevin W. Conway
Record Added May 13, 2010
Record Last Modified June 22, 2022
Data Processing Track Track 2
From Data Set Received 04/2009 to 10/2010

Identification

Suspect Notes None
Count 3

Current Determination

Actinopterygii Cyprinodontiformes Poeciliidae Gambusia Gambusia affinis
Determiner Fishes of Texas staff
Determination Date Unknown
Determination Type Unspecified
Identification Comments None
Identification Confidence Unknown

Collecting Event

Collected Oct. 7, 1972
Collecting Event ID 3205
Field Notes
There are no field notes available.

Locality

Region Edwards Plateau
Jurisdiction Williamson, Texas
Name North Fork San Gabriel River at CR 258
Hydrography
USGS HUC Texas-Gulf Region Lower Brazos Little San Gabriel North Fork San Gabriel River Lake Georgetown
HydroBASINS   7516 751640 75164049 7516404901 751640490110
Captive no
Locality Photos
No locality photos available.
Ecoregion Balcones Canyonlands
HUC 12 120702050105
Georeferencing Remarks Assumed to be crossing of CR 258 and North Fork San Gabriel River
Georeferencing Annotation Second crossing east of US 183 is called CR 258
Has not been Georeferenced because —
flag (suspect/examine) June 30, 2021
suspect: noexamination: no
date June 27, 2012
date_range: 10/7/1972-10/7/1972
collectors May 23, 2012
collectors: Caldwell, R.D. Altaras, R.M.
collectors November 5, 2011
collectors: R.D. Caldwell, R.M. Altaras
date November 5, 2011
date_range: 10/7/1972-10/7/1972
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: Assumed to be crossing of CR 258 and North Fork San Gabriel RiverGeoref Annotation: Second crossing east of US 183 is called CR 258
georeference August 8, 2006
Error: 36.5171736001461
Remarks: Assumed to be crossing of CR 258 and North Fork San Gabriel River Second crossing east of US 183 is called CR 258
Locality: North Fork San Gabriel River at CR 258Coordinates: 30.696214308;-97.828802908Georeferencer: AECGeographic note: Inland USA Texas
Assumed to be crossing of CR 258 and North Fork San Gabriel River Second crossing east of US 183 is called CR 258

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