what kind of cory is this

[b125killer]

I just got 4 of these guys from a coworker. He didn't know what they where other than a cory cat. I think they might be sodalis but not to sure.

[Mugwump]

Yes that do.....Capt'n Bob will know....not a lot of green color....but some shades showing

[Mugwump]

and..............

[PaulineMi]

Possibly corydoras punctatus,  spotfin cory. 

http://www.tropicalfishkeeping.com/profiles/spotfin-cory/

[Rjb3]

C. reticulatus

[b125killer]

I think your right Caption Bob, It's only the black spot on the dorsal fin  that's different from the sodalis. They don't have the defined spots that the C. punctatus have. Thanks everyone for your help.