First report of Limacella from Bangladesh, with a new species description

Abstract

Limacella bangladeshana, a new species of well-known fungal family Amanitaceae from Bangladesh is described and illustrated based on morphology and molecular evidence. The species is mainly recognized by its medium-sized basidiomata, cream-white to off-white or buff-white pileus, the slightly uplifted pileal margin, globose basidiospores measuring 3.5–4 × 3.5–4 µm, an ixo-trichodermal pileipellis, and the common presence of clamp connections. Molecular phylogenetic analysis using sequence of the nuclear ribosomal large subunit (nrLSU) also supports the recognition of the new species in Limacella. This species represents the first generic record of Limacella for Bangladesh. Detailed description, color photos and illustration, and comparison with allied taxa are presented.