title: Drepanosiphinae
text: # Drepanosiphinae
  
  Drepanosiphinae is a subfamily of aphids in the family Aphididae. There are about 13 genera, 8 of which are extinct, and more than 60 described species in Drepanosiphinae.
  
  While a few authors have suggested treating the group as a family, this has not been adopted in the most recent classifications.
  
  ## Genera
  
  These 13 genera belong to the subfamily Drepanosiphinae:
  
  * Drepanaphis Del Guercio, 1909
  * Drepanosiphoniella Davatchi, Hille Ris Lambers & Remaudière, 1957
  * Drepanosiphum Koch, 1855
  * Shenahweum Hottes & Frison, 1931
  * Yamatocallis Matsumura, 1917
  * † Aphidopsis Scudder, 1890
  * † Electrocallis Heie, 1967
  * † Fossilicallis Heie, 2002
  * † Hongocallis Wegierek, 2010
  * † Megantennaphis Heie, 1967
  * † Similidrepan Heie, 2006
  * † Siphonophoroides Buckton, 1883
  * † Zymus Heie, 1972
  