Bilyaxia is a genus of beetles in the family Buprestidae, Subfamily Buprestinae, and Tribe Anthaxiini containing the following species:
- Bilyaxia bruchiana <small>(Obenberger, 1928)</small>
- Bilyaxia bucki <small>(Cobos, 1956)</small>
- Bilyaxia cinctipennis <small>(Kerremans, 1913)</small>
- Bilyaxia concinna <small>(Mannerheim, 1837)</small>
- Bilyaxia cordillerae <small>(Obenberger, 1928)</small>
- Bilyaxia cupriceps <small>(Fairmaire & Germain, 1858)</small>
- Bilyaxia descaprentriesi <small>(Cobos, 1956)</small>
- Bilyaxia emmanueli <small>(Cobos, 1972)</small>
- Bilyaxia maculicollis <small>(Kerremans, 1887)</small>
- Bilyaxia mariae <small>(Cobos, 1956)</small>
- Bilyaxia obscurata <small>(Reed, 1873)</small>
- Bilyaxia rubricollis <small>(Moore, 1981)</small>
- Bilyaxia willineri <small>(Cobos, 1972)</small>
References