Taxonomic exploration of Neotropical Microdontinae (Diptera: Syrphidae) mimicking stingless bees Author Reemer, Menno text Zootaxa 2013 3697 1 1 88 journal article 10.11646/zootaxa.3697.1.1 b2711d98-f97a-4771-bb6b-ff472a2f5a80 1175-5326 284383 492264BB-E919-447D-9D67-C226DE21A0CE Key to species of Carreramyia 1. Abdomen yellowish with dark vittae medially and laterally (fig. 2, 17)........................................... 2 – Abdomen unicolorous black or yellowish brown (fig. 8, 13).................................................... 3 2. Scutum mostly yellow; only with dark stripe laterally between notopleuron suture and posterior margin. Scutellum yellow. Hind leg: tibia wider than femur. Female basoflagellomere with arista; shape as in fig. 7.......................... flava – Scutum mostly black; with yellow margins and narrow yellow lines. Scutellum black laterally, yellow medially. Hind leg: tibia wider than femur. Female basoflagellomere without arista; shape as in fig. 19................................. tigrina 3. Yellowish brown species..................................................................... megacephalus – Black species.................................................................................. megacera