An apparatus for trapping insects having a trap body comprising at least one top channel having at least two opposed openings, the at least one top channel forming a top flow path through which air may freely flow, and a bottom channel arranged transverse to the top channel and having a first opening in fluid communication with the top flow path and a second opening opposing the first opening, said bottom channel forming a bottom flow path through which air may freely flow, wherein the trap body is configured to be operatively connected to at least one container, the at least one container configured to hold a bait for insects, and having at least one container opening configured to engage with the bottom channel such that the at least one container is in fluid communication with the top and bottom flow paths.