Key to tribes of Ilytheinae Cresson from the Saudi Arabia

1. Fronto-orbital setae either lateroclinate and inconspicuous or lacking; prescutellar acrostichal setae lacking............................................................................................... Hyadinini Phillips et al ia

- Fronto-orbital setae conspicuous, well developed, mostly reclinate or proclinate or both; prescutellar acrostichal setae present, well developed.......................................................................... Ilytheini Cresson