Eosphaerophoria nigrovittata Mengual  

Female with a medial broad black facial vitta, very distinc- tive. It has the largest black facial vitta in the genus. Eosphaerophoria nigrovittata also has a characteristic broad abdomen. Similar to E. bifida with 5th tergum with a yellow fascia, but E. bifida has yellow face and a central elongated yellow macula on 2nd abdominal tergum.