Guadalupe bass, like most black bass, are lime to olive green in color, this particular species being lighter in shade usually in river specimens. They have a lateral line covered in mostly separate diamond-shaped or circular spots, which with age fade from black to olive. Also, many smaller diamond marks are scattered on the back, which are less distinguished than the ones on the lateral line. They have a rectangular tooth patch on the tongue.[2] Its physical traits are very similar to the spotted bass (i.e. small mouth that does not extend past the eye, sleek figure, etc.) with one exception; the green coloring tends to extend lower on the body past the lateral line than their relatives.[3] So far, the record catch is 3.71 lb (3 lb, 11.36 oz), caught by Dr. Bryan Townsend of Austin in 2014. The fish is only found in the Edwards Plateau in central Texas. Its main habitats are the San Marcos, Colorado, Llano, and Guadalupe Rivers, but can also be found in smaller streams such as Barton Creek, Onion Creek, San Gabriel River and the Comal River.[4] The species has also been farm-raised and stocked in the Llano River. ... https://www.youtube.com/watch?v=qLbr36foGjs

... https://www.youtube.com/watch?v=8GEic_3BW_A

this was on a july morning in 2019 ... https://www.youtube.com/watch?v=rMuVPeoCAwk

... https://www.youtube.com/watch?v=yBXn4sTLteo