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A Virtual Museum on the State's Fish Biodiversity

KUI_4995

Not suspect, not examined
Speckled Chub Macrhybopsis aestivalis
TX Threatened SGCN NS G3 NS S1

Photos

No photos available.

Map

Location 29.54530° N, 104.47689° W (± 3212 m)

Taxonomy

GenusExtrarius
Speciesaestivalis

Specimen

Num Specimens0

Identification

DeterminerFrank B. Cross

Collection Event

CollectorWilliam N. Berg
Collected Date1959.6.20

Geography

CountryMexico
StateChihuahua
CountyUnknown
Locality"Rio Conchos, 3 mi WNW Ojinaga, 2450 feet"

Record Source

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 Cypriniformes Cyprinidae Macrhybopsis Macrhybopsis aestivalis
Determiner Fishes of Texas staff
Determination Date Unknown
Determination Type Unspecified
Identification Comments None
Identification Confidence Unknown

Collecting Event

Collected June 20, 1959
Collector(s)
Collecting Event ID 24567
Field Notes
There are no field notes available.

Locality

Jurisdiction Ojinaga, Chihuahua
Name Unknown
Hydrography Mexico Mexico 24 R. Conchos - Ojinaga
Captive no
Locality Photos
No locality photos available.
Ecoregion Unknown
HUC 8 MEXH24Ja
Georeferencing Remarks Georeference error, notes (if available) and coordinates extracted from GBIF (Sept2017) for FoTX Project. | GBIF latlong_remarks: Fishnet2 georeferencer's comment: Measured along road (MEX 16). Point placed crossing of MEX 16 at Rio Conchos (occurs close to measured distance. Uncertainty determined using MaNIS.net georeferencing calculator.
Georeferencing Annotation
Has not been Georeferenced because
flag (suspect/examine) May 23, 2022
suspect: FALSE
flag (suspect/examine) June 30, 2021
suspect: noexamination: no
georeference June 30, 2021
Error: 1691
Remarks: Georeference error, notes (if available) and coordinates extracted from GBIF (Sept2017) for FoTX Project.
Coordinates: -104.46738, 29.5586
GBIF latlong_remarks: Tierra Nuevas, not Sierra Naevas Treated as measured distance. Measured along road. Also confirmed locality of Tierra Nuevas, which falls at measured distance, along R
Georeference error, notes (if available) and coordinates extracted from GBIF (Sept2017) for FoTX Project.
date June 27, 2012
date_range: 6/20/1959-6/20/1959
collectors May 23, 2012
collectors: Berg, William N.
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: NANot Georeferenced Because: Mexico
collectors November 5, 2011
collectors: William N. Berg
date November 5, 2011
date_range: 6/20/1959-6/20/1959
georeference March 20, 2007
Coordinates: ;Georeferencer: GLMGeographic note: Inland Mexico Chihuahua

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