All Species in Thelasis
- Palau Phreatia (Thelasis palawensis)
- Thelasis angustifolia (Thelasis angustifolia)
- Thelasis bifolia (Thelasis bifolia)
- Thelasis borneensis (Thelasis borneensis)
- Thelasis capitata (Thelasis capitata)
- Thelasis carinata (Thelasis carinata)
- Thelasis carnosa (Thelasis carnosa)
- Thelasis cebolleta (Thelasis cebolleta)
- Thelasis celebica (Thelasis celebica)
- Thelasis compacta (Thelasis compacta)
- Thelasis copelandii (Thelasis copelandii)
- Thelasis cycloglossa (Thelasis cycloglossa)
- Thelasis gautierensis (Thelasis gautierensis)
- Thelasis globiceps (Thelasis globiceps)
- Thelasis javanica (Thelasis javanica)
- Thelasis khasiana (Thelasis khasiana)
- Thelasis longifolia (Thelasis longifolia)
- Thelasis macrobulbon (Thelasis macrobulbon)
- Thelasis mamberamensis (Thelasis mamberamensis)
- Thelasis micrantha (Thelasis micrantha)
- Thelasis obtusa (Thelasis obtusa)
- Thelasis perpusilla (Thelasis perpusilla)
- Thelasis pygmaea (Thelasis pygmaea)
- Thelasis rhomboglossa (Thelasis rhomboglossa)
- Thelasis sphaerocarpa (Thelasis sphaerocarpa)
- Thelasis succosa (Thelasis succosa)
- Thelasis variabilis (Thelasis variabilis)
- Thelasis wariana (Thelasis wariana)