May I suggest this is Mezium americanum (Laporte, 1840) 

Hello Luis, Hope you are fine.

I think it is Mezium sp. but I have two very resemble to each other,Mezium americanum and Mezium affine, find the attached photos. So if you please attach different views (frontal and back) for accurate identification. 

Dear Luis,

I'm also agree with Dmitry and Wafaa. Looks like a Mezium sp. to me.

Best,

Tharindu

Dear Dmitry, Houda and Tharindu:

Thanks a lot for your help witth the idientifications.

Regards,

Luis Miguel

Hello,

As suggested earlier, it is a Mezium sp.

I put the picture of the pronotum of the three most common species.

But there are other species ...

Regards,

Benjamin Calmont

Hello Benjamin,

Very good and helpful photo. We still need frontal view of Luis picture to help in identification.

regards,

Wafaa

Thank you Benjamin and Wafaa:  Very useful key to ID Mezium spp. I will try to get a dorsal picture of the pronotum very soon.

Regards,

Luis Miguel