Sprites from different games on the NES

[Davy Jones]

Whew, nice rips

But there was a lot of blank space, so I fixed it:
http://i.minus.com/iNnykszJILNqG.png
http://i.minus.com/iqAyo636IKkdS.png

There is no need for one row per enemy, you can use black lines for that