Your specimen is very close to Mesosa (Aplocnemia) nigrofasciaticollis Breuning, 1968. The type picture has got black mark on apex of the scape, but not on second joint. My specimens here are just a little bit different, so I don't know...only variations ?
Breuning wrote that Mesosa (Aplocnemia) nigrofasciaticollis Bre. is close to Mesosa (Aplocnemia) tenuefasciata Pic, 1926. I will try to find the type at Paris in some weeks.