Insect trap device

A removable substrate for an insect attractant device, comprising:

• a body having front and rear faces, the body further including:
• a grip portion;
• and
• a lower portion disposed below the grip portion, the lower portion including a bottom edge, a first lateral edge, a second lateral edge, and a retention aperture coplanar with one another, the retention aperture positioned at a lateral center of the lower portion between the first lateral edge and the second lateral edge, and the retention aperture being positioned between the bottom edge and the grip portion, wherein the lower portion is adhesive-free,
• wherein an adhesive is applied to the front face and the rear face, the adhesive being positioned between the grip portion and the lower portion, and being surrounded by an adhesive-free border on the front face and the rear face.

A removable substrate for an insect attractant device, comprising:

• a planar body having front and rear faces, the body defining an upper third, a lower third, and a medial third, wherein a height of each of the upper third, the medial third, and the lower third is one-third of a height of the body, the body further including:
• a grip portion positioned in the upper third;
• and
• a lower portion positioned in the lower third, the lower portion being coplanar with and including a retention aperture, a first lateral portion, and a second lateral portion, wherein a gap extends between the first lateral portion and the second lateral portion,
• wherein an adhesive is applied to the front face and the rear face, the adhesive being positioned between the grip portion and the retention aperture, and
• wherein the retention aperture is positioned above the first lateral portion and the second lateral portion and below the adhesive, along a direction coplanar with the planar body.