Lichenologist 9: 41 (1977).

Protolog: Thallus filamentosus, atro-fuscus, nitidus, usque 8 mm latus, confluens. Fila circiter 3-5 mm longa et 15-120 µm crassa. Hyphae reticulum irregulare et partim pseudoparenchma formantes, cellulae angulatae vel rotundatae usque 10 µm latae. Apothecia lateralia, usque 0.4 mm lata, margine thallode circumandatae, disculum atro-viride. Asci cylindracei vel clavati. 85-105 x 16-22 µm, 24 sporis. Sporae eseptatae, incolores, ellipsoideae vel globosae, 7-11 x 5-7 µm. Pycnidia usque 0.15 mm lata, conidia bacilliformia, 2.5-4 x 1-1.5 µm. Alga ad Scytonema pertinens.

Protolog type data: Holotypus: Argentina, Lago Argentino, Calafate, 1973, Henssen & Vobis 24525a (MB). isotypi: BA. Further isotypes will be distributed in Lichenes Cyanophili Exsiccati, fasc. 2, no. 30.

Type locality: Data lacking.

Thallus: filamentous, shining brown to blackish, tufted, single thalli to 8 mm broad, frequently aggregated into dense mats hanging from the cliffs; filaments c. 3-5 ... Data lacking.

Photobiont: Data lacking.

Chemistry: No lichen substances.

Ecology: Data lacking.

Distribution type: Data lacking.

Taxonomy: Data lacking.

Note:

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Distribution Database: Discover Life

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Molecular Database: Genbank

Synonym Database: Index Fungorum

Synonym Database: Mycobank