2 Archaeophya 5 Archaeosynthemis 1 Austrosynthemis 7 Calesynthemis 3 Choristhemis 18 Eusynthemis 9 Gomphomacromia 2 Neocaledosynthemis 14 Palaeosynthemis 1 Parasynthemis 1 Synthemiopsis 3 Synthemis 2 Tonyosynthemis