Cutaneotrichosporon
Cutaneotrichosporon X.Z. Liu, F.Y. Bai, M. Groenew. & Boekhout, in Liu et al., Studies in Mycology 81: 113 (2015)
Etymology: In reference to the specific epithet of the type species in this genus.
Diagnosis: Basidiocarps not known. Sexual reproduction not observed. True hyphae disarticulate into ovoid, cylindrical or cubic arthroconidia. Pseudohyphae abundant or not. Budding cells present. Fermentation absent. Nitrate not utilised, nitrite utilised or not. Major CoQ system CoQ-10.
Index Fungorum number: IF813397
Type species: Cutaneotrichosporon cutaneum (Beurm., Gougerot & Vaucher bis) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout, in Liu et al., Studies in Mycology 81: 113 (2015)
Notes: Close relationships between the cutaneum and haglerorum clades were supported in recent phylogenetic studies (Sugita, 2011, Liu et al., 2015a; Liu et al., 2015b, Takashima et al., 2015). The next well-supported node clustered with cutaneum and haglerorum clades with T. guehoae, Cr. curvatus, Cr. cyanovorans and Cr. daszewskae (Figure 1). Since this expanded clade received strong support in multi-gene studies by Liu et al. (2015b) and Takashima et al. (2015) as well as the extended LSU rRNA gene phylogeny, Liu et al. (2015a) proposed to classify the cutaneum and haglerorum clades together with T. guehoae, Cr. curvatus, Cr. cyanovorans and Cr. daszewskae in a single genus Cutaneotrichosporon, in order to avoid proposing several small genera with only one or two species.
Species
Cutaneotrichosporon aggtelekiense (A. Nováková, Savická & M. Kolařík) M. Takash., Manabe, Y. Nishim., Sriswasdi, Ohkuma, W. Iwasaki & Sugita 2019
Cutaneotrichosporon arboriforme (Sugita, M. Takash., A. Sano, Nishim., Kinebuchi, S. Yamag. & Osanai) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon cavernicola M. Takash., Kurakado, O. Cho, K. Kikuchi, Sugiy. & Sugita 2020; Trichosporonaceae
Cutaneotrichosporon curvatum (Diddens & Lodder) Yurkov, Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon cutaneum (Beurm., Gougerot & Vaucher bis) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon cyanovorans (Motaung, Albertyn, Kock & C.H. Pohl) Yurkov, Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon daszewskae (M. Takash., Sugita, Shinoda & Nakase) Yurkov, Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon debeurmannianum (Sugita, M. Takash., Nakase & Shinoda) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon dermatis (Sugita, M. Takash., Nakase & Shinoda) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon guehoae (Middelhoven, Scorzetti & Fell) Yurkov, Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon haglerorum (Middelhoven, Á. Fonseca, S.C. Carreiro, Pagnocca & O.C. Bueno) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon jirovecii (Frágner) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon middelhovenii M. Takash., Kurakado, O. Cho, K. Kikuchi, Sugiy. & Sugita 2020
Cutaneotrichosporon moniliiforme (E. Guého & M.T. Sm.) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon mucoides (E. Guého & M.T. Sm.) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon oleaginosum (J.J. Zhou, S.O. Suh & Gujjari) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon smithiae (Middelhoven, Scorzetti, Sugita & Fell) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Cutaneotrichosporon spelunceum (A. Nováková, Savická & M. Kolařík) M. Takash., Manabe, Y. Nishim., Sriswasdi, Ohkuma, W. Iwasaki & Sugita 2019
Cutaneotrichosporon suis G. Péter, Mounier, L. Garnier & Dlauchy 2019
Cutaneotrichosporon terricola (Sugita, M. Takash. & Nakase) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout 2015
Figure 1. Phylogenetic relationships of yeasts and related taxa from the orders Trichosporonales in Tremellomycetes obtained by maximum-likelihood analysis of LSU (D1/D2 domains) rRNA gene. Tree topology was backbone-constrained with the well-supported (>85 %) bipartitions of the topology of the seven-genes tree (Liu et al. 2015b). Bootstrap percentages (BP) of maximum likelihood and neighbour-joining analyses from 1 000 replicates are shown respectively from left to right on the deep and major branches resolved and in brackets following recognised clades. The type species of accepted genera are in bold and the taxa not included in the seven-genes dataset (Liu et al. 2015b) are in red. Note: ns, not supported (BP < 50 %).
References
Liu, X.Z; Wang, Q.M; Göker, M; Groenewald, M; Kachalkin, A.V; Lumbsch, H.T; Millanes, A.M; Wedin, M; Yurkov,A.M; Boekhout,T; Bai, F.Y. (2015a). Towards an integrated phylogenetic classification of the Tremellomycetes. Studies in Mycology. 81:85-147
Liu, X. Z., Wang, Q. M., Theelen, B., Groenewald, M., Bai, F. Y., & Boekhout, T. (2015b). Phylogeny of tremellomycetous yeasts and related dimorphic and filamentous basidiomycetes reconstructed from multiple gene sequence analyses. Studies in mycology, 81, 1-26.
Sugita, T. (2011). Trichosporon behrend (1890). In The yeasts (pp. 2015-2061). Elsevier.
Takashima, M., Manabe, R. I., Iwasaki, W., Ohyama, A., Ohkuma, M., & Sugita, T. (2015). Selection of orthologous genes for construction of a highly resolved phylogenetic tree and clarification of the phylogeny of Trichosporonales species. PloS one, 10(8)
Recent Genus
BrunneocorticiumAnamika
Chernovia
Recent Species
Brunneocorticium pyriformeAnamika indica
Chernovia houtui