| h4n2 subtype | no rank | viruses and viroids | viruses | no rank | 299327 |
| influenza a virus (a/duck/guangdong/s1123/2012(h4n2)) | no rank | | | no rank | 1757108 |
| influenza a virus (a/duck/guangdong/s1469/2010(h4n2)) | no rank | | | no rank | 1757109 |
| influenza a virus (a/duck/guangdong/s4040/2011(h4n2)) | no rank | | | no rank | 1757110 |
| influenza a virus (a/duck/guangxi/125d17/2012(h4n2)) | no rank | | | no rank | 1503098 |
| influenza a virus (a/duck/guangxi/912/2008(h4n2)) | no rank | viruses and viroids | viruses | no rank | 926054 |
| influenza a virus (a/duck/hubei/s2213/2012(h4n2)) | no rank | | | no rank | 1757119 |
| influenza a virus (a/duck/hubei/s2227/2012(h4n2)) | no rank | | | no rank | 1757120 |
| influenza a virus (a/duck/hunan/8-19/2009(h4n2)) | no rank | viruses and viroids | viruses | no rank | 888277 |
| influenza a virus (a/duck/hunan/s11313/2012(h4n2)) | no rank | | | no rank | 1345176 |