Phrygian , the 3rd mode.
Here is how this minor scale looks based on the tone, semi-tone method.
And here is the two octave scale fingering.
Don't understand the fingering chart? Go to the bass guitar scales intro.
You will hear this scale used a lot in spanish music.
Next time you hear a radio add selling something with a Spanish theme like, Taco Bell, or something see if you can pick it out.