hundreds of fruit flies drosophila drowned in a trap made from wine and soap forming a scary pattern. drosophilia is use

also animal background biological black bug carrier close closeup common dead dirty disease disgusting drosophila drosophilia drowned epidemic eyes flies fly forming fruit fruitfly gen gene genetic genetics germ hundreds hygienic insect invertebrate isolated macro made manipulation many melanogaster nature pattern pest red research rotten sanitation scary science small soap texture trap use used various waste white wild wine