Please make sure you see the scales before you answer this question. A damaged scutum where the scales are fallen off will lead to misidentifications.
HEAD - THORAX: Anopheles or not | |_ THORAX: scutum's ornamentation | |_ THORAX: scutum's continuous bands {1. without well-marked patterns , 3. with 1 to 3 pairs of white dots , 4. with a large anterior patch}