Russians are darker, almost black, in my experience. Africanized ones look so similar to regular Italian or Carniolian, but their buzz is way more intense and sort of higher pitched. Lemme see if I can find my entries in the ABC and XYZ of Bee Culture …more pix to follow. nostr:note1mmdqd5kefpgdv50snsgmc8tdfnmtewya8x0xzrzu7zjd93s67pyqlrn4dz