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A Virtual Museum on the State's Fish Biodiversity

TNHCi_54451

Suspect, pending examination
Speckled Chub Macrhybopsis aestivalis
TX Threatened SGCN NS G3 NS S1

Photos

No photos available.

Map

Location 30.33268° N, 97.93426° W (± 72050.4 m)

Taxonomy

FamilyCyprinidae
GenusHybopsis
Speciesaestivalis

Specimen

Num Specimens11
PreparationFluid - 11

Identification

Date Identified..

Collection Event

CollectorMosier; Saunders; Ray
Collected Date..
Field Numberz54451
Event RemarksNo date provided; collected at Transect 10 - Colorado Instream Flow Study

Geography

CountryUnited States
StateTexas
CountyTravis
LocalityColorado River upstream of Webberville
Latitude30.332681
Longitude-97.934263
DatumWGS84
Error72050.35326

Georeferencing

Georeference RemarksMeasured length of Colorado River upstream of Webberville within Travis Co. Placed coordinates halfway, error is half the distance

Record Source

Source Texas Natural History Collections (type: specimens)
Institution Texas Natural History Collections (type: museum)
Curator Dean Hendrickson
Record Added June 24, 2020
Record Last Modified March 23, 2026
Data Processing Track Track 3
From Data Set Received 5/2017 to 11/2017

Identification

Suspect Notes None
Count 11

Current Determination

Actinopterygii Cypriniformes Cyprinidae Macrhybopsis Macrhybopsis aestivalis
Determiner Unknown
Determination Date Unknown
Determination Type Unspecified
Identification Comments None
Identification Confidence Unknown

Collecting Event

Collected Jan. 1, 1716 – Dec. 31, 2017
Collecting Event ID 434398
Collecting Event Notes Assigned full date range of database since no date given. Date can likely be refined based on data provided.
Field Notes
There are no field notes available.

Locality

Jurisdiction Travis, Texas
Name Colorado River upstream of Webberville
Hydrography Texas-Gulf Region Lower Colorado-San Bernard Coastal Middle Colorado-Llano Austin-Travis Lakes City of Austin-Colorado River Headwaters Lake Austin
Captive no
Locality Photos
No locality photos available.
Ecoregion Balcones Canyonlands
HUC 12 120902050301
Georeferencing Remarks Georeference needs verification/refinement; coordinates provided by donor
Georeferencing Annotation
Has not been Georeferenced because This record, being part of the track 3 import, is not formally georeferenced by FoTX staff at this time. However, to allow mapping and visualization of this record, locality information has been provisionally accepted if provided by the donor or if location text could be matched to previously georeferenced records by FoTX team or donor data. For many records spatial error is either accepted from the donor (when provided) or derived based on coordinate precision.
flag (suspect/examine) May 23, 2022
Examination: Pending

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