Just curious what kind it is... is it a Red eared slider? It was much bigger than I thought they got!
Exactly - a type of cooter. SInce we can't see the carapace patterns can't be sure which. We are also assuming this is Texas. So.. Red Bellied Cooter, or River Cooter, or Rio Grande Cooter, or Texas River Cooter. I'm with @tglazie - with the orange, best guess Rio Grande Cooter. Still a chance for Red bellied though.
It is a SHE! Can tell that for sure.You guys are amazing sleuths! I AM in south Texas, about 1/2 an hour south of San Antonio. He/she was easily about as big as a typical sized laptop. He was shy, so wouldn't give me the opportunity to take a close up of his head and neck. ;-) I can tell you before I snagged him out of traffic he put his neck out and I was literally shocked at how long his neck was! Anyway.... I got him off the road and sent him on his way, but I just hadn't seen one like that before so was curious. Thanks for all the input!
Sorry Berkeley. It's a cooter. No way a slider! Too much of a shoulder hump. Would be a record breaking huge slider yet a normal size cooter female Reticulated pattern on under edge of carapace not round blotches. Stripe pattern on forelimbs with slightly branched thicker stripe present. Orange stripes on forelimbs. 95% sure Rio Grand Cooter. Outside chance red bellied.It is definitely a slider. I'm betting on red ear.
And Mark is right, it is female too.
--Berkeley