2 Archaeophya 4 Archaeosynthemis 1 Austrosynthemis 7 Calesynthemis 2 Choristhemis 15 Eusynthemis 5 Gomphomacromia 2 Neocaledosynthemis 13 Palaeosynthemis 1 Parasynthemis 1 Synthemiopsis 3 Synthemis 2 Tonyosynthemis