New Species Spiromastigoides albida from a Lung Biopsy.

The new species Spiromastigoides albida (Onygenales, Eurotiomycetes, Ascomycota), from a lung biopsy in USA, is proposed and described based on morphological data and the analysis of rRNA, and fragments of actin and ß-tubulin gene sequences. This species is characterized by white colonies and a malbranchea-like asexual morph with profusely branching curved conidiophores forming sporodochia-like structures. Moreover, new combinations for Gymnoascus alatosporus, and for some new species recently described under the generic name Spiromastix, are provided.