Se expone las diagnosis de un nuevo género (Biatorellopsis DODGE), ocho especies nuevas (Acarospora deceptionis DODGE, Biatorella austroshetlandica DODGE, Biatorellopsis leotioides DODGE, Lecania siplei DODGE, Lecidea nelsonii DODGE, Protoblastenia austroshetlandica, Psoroma follmannii DODGE, Mykoblastus austroshetlandica DODGE) y del estado fertil de Leptogium puberulum HUE, todos ascolíquenes, encontrados en la Antártica Occidental.
One new genus (Biatorellopsis DODGE) eight new species (Acarospora deceptionis DODGE, Biatorella austroshetlandica DODGE, Biatorellopsis leotioides DODGE, Lecania siplei DODGE, Lecidea nelsonii DODGE, Protoblastenia austroshetlandica, Psoroma follmannii DODGE, Mykoblastus austroshetlandica DODGE), and the fertil stage of Leptogium puberulum HUE, all ascolichens from West Antarctic, are described.