Parent: Premnoplex

└─ Premnoplex brunnescens (Spotted barbtail)

└─── Premnoplex brunnescens albescens

└─── Premnoplex brunnescens brunneicauda

└─── Premnoplex brunnescens brunnescens

└─── Premnoplex brunnescens coloratus

└─── Premnoplex brunnescens rostratus

└─── Premnoplex brunnescens stictonotus