In this way, {HEAD ~ flaps} 36 and 38 will permit {TAIL ~ entrance} of an insect, yet will prevent escape of the insect after entrance in the trap 30 
In this way , { HEAD ~ flaps } 36 and 38 will permit { TAIL ~ entrance } of an insect , yet will prevent escape of the insect after entrance in the trap 30
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH