A Virtual Museum on the State's Fish Biodiversity

TNHCi_110

Not suspect, examined
Guadalupe Bass – Micropterus treculii
SGCN NS G3 NS S3

Photos

No photos available.

Map

Location 29.75250° N, 97.78101° W (± 43.7 m)

Taxonomy

GenusMicropterus
Speciespunctulatus
Hybrid Speciestreculi

Specimen

Num Specimens3

Collection Event

CollectorJurgens, K. and W. Brown
Collected Date1949.11.17

Geography

DrainageGuadalupe
CountryUnited States
StateTexas
CountyCaldwell
LocalitySan Marcos River, low-water bridge, Fentress

Record Source

Source Texas Natural History Collections (type: specimens)
Institution Texas Natural History Collections (type: museum)
Curator Dean Hendrickson
Record Added May 13, 2010
Record Last Modified March 23, 2026
Data Processing Track Track 2
From Data Set Received 04/2009 to 10/2010

Identification

Suspect Notes None
Count 3

Current Determination

Actinopterygii Perciformes Centrarchidae Micropterus Micropterus treculii
Determiner Adam Cohen
Determination Date Feb. 3, 2011
Determination Type taxonomic adjustment
Identification Comments ID complete | Specimen not examined; likely error in synonymization and these are not hybrids; the treculii designation is a subspecies; here changed to M. treculii.
Identification Confidence High

Collecting Event

Collected Nov. 18, 1949
Collecting Event ID 133
Field Notes
There are no field notes available.

Locality

Region Blackland Prairies
Jurisdiction Caldwell, Texas
Name San Marcos River at SH20 at Fentress
Hydrography Texas-Gulf Region Central Texas Coastal Guadalupe San Marcos Upper San Marcos River Callihan Creek-San Marcos River
Captive no
Locality Photos
No locality photos available.
Ecoregion Northern Blackland Prairie
HUC 12 121002030308
Georeferencing Remarks —
Georeferencing Annotation —
Has not been Georeferenced because —
flag (suspect/examine) June 30, 2021
suspect: noexamination: yes
date June 27, 2012
date_range: 11/18/1949-11/18/1949
collectors May 23, 2012
collectors: Jurgens, Kenneth C. Brown, W.
collectors November 5, 2011
collectors: Kenneth C. Jurgens, W. Brown
date November 5, 2011
date_range: 11/17/1949-11/17/1949
staff comment November 5, 2011
ID Status: Specimen examined and ID'ed for FoTX project
ID Comments: Specimen not examined; likely error in synonymization and these are not hybrids; the treculii designation is a subspecies; here changed to M. treculii.
ID Confidence: high
georeference July 14, 2007
Error: 43.663Locality: San Marcos River at SH20 at FentressCoordinates: 29.75249509;-97.781009485Georeferencer: BJLGeographic note: Inland USA Texas

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