Dwarf or Pygmy " Corydoras aeneus" ? Pictures

[rcbows]

Has anyone ever seen a "Dwarf or Pygmy " Corydoras aeneus! I have at least one that is over a year old but only 1/3 the size of the other adults. I still have the first generation. I am hoping to get more this year. I had more but most died at a earlier age.







The other tank mates are its brothers & sisters. I have never separated them. Any comments?
Note: Picture (1)the fish below the cup, with the mask are a different species!

[Mugwump]

Capt'n Bob might know someone ??

[rcbows]

Not sure about "Capt'n Bob" haven't been here in awhile!

Ron