Synonymy:
Acarospora arenosa Herre, Proc. Wash. Acad. Sci. 12(2): 128 (1910)
Biatorella arenosa (Herre) Zahlbr., Cat. Lich. Univers. 10: 412 (1939)

Position in classification:
Sarcogyne, Acarosporaceae, Acarosporales, Acarosporomycetidae, Lecanoromycetes, Ascomycota, Fungi

Note:
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