December Update
So you're probably expecting something all warm and runny like holiday photos.  
Begone with you!

Seriously, if you have issues with wild critters, click the back button now... 

One of the myriapod giants of Texas, Scolopendra heros, which I believe is Latin for “huge f**king centipede.”  It’s powerful jaws can deliver a venomous bite that can kill other small animals and full-grown snakes.  It is supposed to be very painful, a theory I won’t be testing, despite inserting foot into photo for scale and then backing away, hehe… 
 
Aphonopelma hentzi, or the “Texas Tarantula” … those I see frequently appear to eat mostly crickets.  I hear some actually attack birds, but I suspect that may be urban legend. They don’t seem to hiss or jump as many believe… at least, I have never seen one do so when I approach… seems like any noise or vibration will send them scurrying off.
  
Sorry I have no 'scale' in these... this is the largest, perhaps 5-6 inches long, with the carapace and abdomen/spinnerets each being about the size of a quarter.  When I caught this one away from her burrow (these are both mature females), I was able to photograph directly from above and get a good look at markings and spots.  
 
However, it was early in the morning under dim light and the camera flash pissed her off something fierce.  As I backed away, she reared up on her hind legs, waving in a threatening manner, and then bared her fangs…