Help! Aphids?

Help! Aphids?

I have a oncidium (dancing lady orchid) that is just finishing blooming. The plant itself is untouched, but there are these bugs (I think aphids but they are black) on some of the dying and living blooms! How they got there is a complete mystery because it is an indoor plant. Should I just cut the branch off that they are on? Its at the complete edge of the spike. Should I bother with trying to kill them or just get them out of here? Thanks in advance.

Here is the infestation
Help! Aphids?

Help! Aphids?

And a picture, because I can’t resist showing my baby off, from when it first started blooming in December :)
Help! Aphids?

From my terrace…

From my terrace…

Danielle from Winter Park, FL

Danielle from Winter Park, FL

Veggie bed 2.0

Veggie bed 2.0

my cut didn’t seem to work or show up on my computer!

my cut didn’t seem to work or show up on my computer!

My first home

My first home

christmas light question…

christmas light question…