English edit

Etymology edit

sur- +‎ stylus

Noun edit

surstylus (plural surstyli)

  1. The ventral, lobelike part of an inverted U-shaped structure located ventral to the apex of the abdomen of some flies
    • 2015 November 19, “Neotropical Copestylum Macquart (Diptera: Syrphidae) Breeding in Fruits and Flowers, Including 7 New Species”, in PLOS ONE[1], →DOI:
      Legend: ah, aedeagal hood; ce, cercus; sa, surstylar apodeme; sl, superior lobe; su, surstylus.

Derived terms edit