Lichenia Zeyu Tang & Fang Peng, 2025

Bai, Yukun, Tang, Zeyu, Peng, Xiaoya, Huang, Jun, Sun, Mingjing, Liu, Jia & Peng, Fang, 2025, A new psychrophilic yeast of Kriegeriaceae (Kriegeriales) isolated from lichen in the Arctic, with the description of Lichenia svalbardensis gen. et sp. nov., MycoKeys 114, pp. 95-113 : 95-113

publication ID

https://doi.org/10.3897/mycokeys.114.135299

DOI

https://doi.org/10.5281/zenodo.14919514

persistent identifier

https://treatment.plazi.org/id/327A400D-9E1F-5124-93D7-79385D969F2D

treatment provided by

MycoKeys by Pensoft

scientific name

Lichenia Zeyu Tang & Fang Peng
status

gen. nov.

Lichenia Zeyu Tang & Fang Peng gen. nov.

Etymology.

The name reflects the organism that the species was isolated from, lichen.

Type species.

Lichenia svalbardensis Zeyu Tang & Fang Peng

Culture characteristics.

Colonies on PDA butyrous, white. Hyphae, pseudohyphae, and budding cells were observed. Hyphae and pseudohyphae hyaline, unbranched, white to grey, septate. Cells and budding cells hyaline, ellipsoidal, smooth, guttulate. Sexual reproduction not known.

Notes.

In the phylogenetic trees, Kriegeria , Kriegeriopsis , Libkindia , Lichenia , Meredithblackwellia , Phenoliferia , and Yamadamyces were clustered in Kriegeriaceae (Fig. 1 View Figure 1 , Suppl. material 1). The identity rates of ITS and LSU between Lichenia and other genera in Kriegeriaceae are lower than the genera thresholds of 96.31 % for ITS and 97.11 % for LSU (Table 3 View Table 3 ), agreeing with the taxonomic thresholds predicted by Vu et al. (2016). Therefore, we propose Lichenia as a new genus in Kriegeriaceae .

Kingdom

Fungi

Phylum

Arthropoda

Class

Insecta

Order

Kriegeriales

Family

Kriegeriaceae