Here is my male Bullitt county KY locale black rat. He is a W/C 01 snake and right at or just over 6'....

Here is my male Saline county MO locale black rat, he is probably a 3 year old snake and right around 3.5 - 4' and losing his pattern quickly. (camera flash makes it look more visible than it actually is). He should turn jet black, just like the black rats on the eastern board....

And here is my female Saline county MO locale black rat. Notice the reds between her scales? This seems to be the norm in MO. The black rats get jet black, but retain lots of red between the scales on the sides and some have huge amounts of red blotches on the bellies along with the black blotches. Makes for a very attractive snake!!

Here in KY, they are highly variable, having lots of yellows, browns, blacks, greys, and greenish coloring!!! You never know what coloration of a black rat you will flip out here!!
Brian Baker
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RATS
1.0 Corn snake "Warpath" (KY locale)
1.0 Black rat snake "Havok" (KY locale)
1.1 Black rat snakes "Reaper and Mystique" (MO locale)
1.0 Albino Black rat snake "Malakai" (Dwight Good stock)
1.0 Everglades rat snake "Deadpool" (Dwight Good stock)
0.1 Greenish rat snake "Rogue" (Dwight Good stock)
1.0 Yellow rat snake "Wolverine" (Dwight Good stock)
1.0 Grey rat snake "Punisher" (White oak phase)(Dwight Good stock)
RACERS
1.0 Eastern Yellow Belly racer "Nightcrawler" (MO locale)
KINGS
1.1 California king snake "Bandit and Moonstar" (Coastal phase)
1.0 Prairie king snake "Bishop" (KY locale)
0.1 Black king snake "Domino" (KY locale)
1.0 Desert Kingsnake "Gambit"
0.1 Florida Kingsnake "Shard"
MILKS
0.0.1 Eastern Milk snake "Cable" (KY locale)
0.0.1 Eastern/Red milk intergrade "Omega Red" (KY locale)
BULLS/GOPHERS/PINES
0.1 Sonoran Gopher "Husk"
Good luck and Happy Herping
Brian