- Arthrobotryaceae
- Hyalorbilia
- Orbilia
- Orbilia abutilonis
- Orbilia amarilla
- Orbilia aprilis
- Orbilia aurantiorubra
- Orbilia auricolor
- Orbilia bembicodes
- Orbilia cardui
- Orbilia carpoboloides
- Orbilia cejpii
- Orbilia coccinella
- Orbilia comma
- Orbilia corculispora
- Orbilia crocina
- Orbilia curvatispora
- Orbilia dryadum
- Orbilia eucalypti
- Orbilia euonymi
- Orbilia flavida
- Orbilia flavidorosella
- Orbilia gambelii
- Orbilia hesperidea
- Orbilia leucostigma
- Orbilia luteorubella
- Orbilia multiserpentina
- Orbilia occulta
- Orbilia oxyspora
- Orbilia pilifera
- Orbilia polybrocha
- Orbilia rectispora
- Orbilia rubella
- Orbilia sarraziniana
- Orbilia scolecospora
- Orbilia septispora
- Orbilia tenuissima
- Orbilia vinosa
- Orbilia vitalbae
- Orbilia xanthostigma