Verwandte Arten
- → Sphaerellothecium cinerascens Etayo & Diederich
- → Sphaerellothecium cladoniae (Alstrup & Zhurb.) Hafellner
- → Sphaerellothecium coniodes (Nyl.) Cl. Roux & Diederich
- → Sphaerellothecium leratianum Gardiennet & Cl. Roux
- → Sphaerellothecium parmeliae Diederich & Etayo
- → Sphaerellothecium propinquellum (Nyl.) Cl. Roux & Triebel
- → Sphaerellothecium reticulatum (Zopf) Etayo