Abstract： Forcipomyia taiwana commonly known as little black biting midge, which smaller than black sesame seeds therefore female black biting midges bite the skin is difficult to find it. After bite would feel intolerable itching, swelling and pain and cause the hypersensitivity. The insects prefer to bite human during the day and cause serious harassment to local residents, students and tourists, therefore life quality, on school and travel are greatly affected. Forcipomyia taiwana larvae prefer the environment with moist terrestrial and growth of algae, resulting in major harmful area between cities and counties that are low altitude mountains, are known that area belong to the important tourism and leisure development, therefore, the development of the tourism industry for the future, will be under attack. The area of mountain back the sun, the general lack of sunshine, farmers grow bamboo mainly, which need a lot of water for irrigation, combined with frequent raining after afternoon in summer, resulting in survival for larvae, and farmers often wear shorts T-shirt engaged in farming, became the donor because they are not afraid of Forcipomyia taiwana bite, in addition to tourists general do not know Forcipomyia taiwana, but also exacerbated the problem. Although environmental pesticides are used over the years for control the Forcipomyia taiwana, but compare the Forcipomyia taiwana density before and after spraying environmental pesticides, we confirmed that ould not effectively with the density of Forcipomyia taiwana. Therefore, the application of commercially biting midge-trapping agent to trapping Forcipomyia taiwana and compare with the leg trapping. The results found that commercially mosquito trapping agent B and artificial sweat B have good and specificity trapping effect in October for 5 hours (10:00 - 15:00) of the trapping experiments, that Tantzu area with fresh mosquito trapping agent B could capture up to 200 female Forcipomyia taiwana (40/h); Chung-Zheng Lane with fresh artificial sweat B, capture up to 250 female Forcipomyia taiwana (50/h). When the trapping agents are not fresh the trapping efficiency will be rapid decline. Therefore, we will attempt to change artificial sweat B formulation to enhance the effectiveness of trapping female Forcipomyia taiwana to replace the conventional method using human leg trapping the female Forcipomyia taiwana and applied to control Forcipomyia taiwana.