eastern bloodsucking conenose kissing bed bug - triatoma sanguisuga - an insect transmits chagas disease - trypanosoma cruzi -

animal antenna arthropod background backyard bed biology bite black blood bright bug chagas closeup cone conenose cruzi dangerous disease eastern ecology entomology environment eyes florida fly hemiptera insect isolated kissing lips mosquito mouth nature nose orange outdoor proboscis red sickness springtime sucking syndrome triatoma trypanosoma vampire vector white wild wildlife