Abstract
A novel hyphomycetous genus collected from submerged wood in a freshwater stream in Thailand is introduced. The fungus is similar to Tetraplosphaeriaceae species in having subglobose conidial body and elongated setose appendages arising from conidial body. However, its unique combination of macronematous conidiophores and conidia composed with several columns of cells differs it from other genera in Tetraplosphaeriaceae. The phylogenetic analysis based on a combined LSU, ITS and SSU sequence data indicated that our two strains formed a distinct lineage in the family and they cannot be assigned to any existing genera. Therefore, we introduce a new genus Aquatisphaeria to accommodate the new taxa with A. thailandica as the type species. The detailed description, illustration and comparison with related taxa are provided.
References
Benstead, J.P., Rosemond, A.D., Cross, W.F., Wallace, J.B., Eggert, S.L., Suberkropp, K., Gulis, V., Greenwood, J.L. & Tant, C.J. (2009) Nutrient enrichment alters storage and fluxes of detritus in a headwater stream ecosystem. Ecology 90 (9): 2556–2566. https://doi.org/10.1890/08-0862.1
Cantillo, T., De Almeida, D.A.C., Monteiro, J.S. & Gusmão, L.F.P. (2019) Pararhexoacrodictys (Incertae sedis, Ascomycetes) gen. nov., new combinations and new records of hyphomycetes from Brazil. Phytotaxa 397 (2): 199–209. https://doi.org/10.11646/phytotaxa.397.2.8
Castañeda-Ruiz, R.F., Abarca, G.H., Mota, R.M.A., Stadler, M., Saikawa, M. & Minter, D.W. (2010) Anaselenosporella sylvatica gen. & sp. nov. and Pseudoacrodictys aquatica sp. nov., two new anamorphic fungi from Mexico. Mycotaxon 112 (1): 65–74. https://doi.org/10.5248/112.65
Chomnunti, P., Hongsanan, S., Aguirre-Hudson, B., Tian, Q., Peršoh, D., Dhami, M.K., Alias, A.S., Xu, J., Liu, X., Stadler, M. & Hyde, K.D. (2014) The sooty moulds. Fungal Diversity 66: 1–36. https://doi.org/10.1007/s13225-014-0278-5
Delgado, G., Koukol, O., Cáceres, O. & Piepenbring, M. (2017) The Phylogenetic Placement of Ernakulamia cochinensis within Pleosporales (Dothideomycetes, Ascomycota). Cryptogamie, Mycologie 38 (4): 435–451. https://doi.org/10.7872/crym/v38.iss4.2017.435
Dissanayake, A.J., Bhunjun, C.S., Maharachchikumbura, S.S.N., Liu, J.K. (2020) Applied aspects of methods to infer phylogenetic relationships amongst fungi. Mycosphere 11 (1): 2653–2677. https://doi.org/10.5943/mycosphere/11/1/19
Doilom, M., Dissanayake, A.J., Wanasinghe, D.N., Boonmee, S., Liu, J.K., Bhat, D.J., Taylor, J.E., Bahkali, A.H., McKenzie, E.H.C. & Hyde, K.D. (2016) Microfungi on Tectona grandis (teak) in Northern Thailand. Fungal Diversity 82: 107–82. https://doi.org/10.1007/s13225-016-0368-7
Dong, W., Wang, B., Hyde, K.D., McKenzie, E.H.C., Raja, H.A., Tanaka, K., Abdel-Wahab, M.A., Abdel-Aziz, F.A., Doilom, M., Phookamsak, R., Hongsanan, S., Wanasinghe, D.N., Yu, X.D., Wang, G.N., Yang, H., Yang, J., Thambugala, K.M., Tian, Q., Luo, Z.L., Yang, J.B., Miller, A.N., Fournier, J., Boonmee, S., Hu, D.M., Nalumpang, S. & Zhang, H. (2020) Freshwater Dothideomycetes. Fungal Diversity 105: 319–575. https://doi.org/10.1007/s13225-020-00463-5
Ellis, M.B. (1949) Tetraploa. Transactions of the British Mycological Society 32: 246–251. https://doi.org/10.1016/S0007-1536(49)80013-1
Hall, T.A. (1999) BioEdit: A User-Friendly Biological Sequence Alignment Editor and Analysis Program for Windows 95/98/NT. In: Nucleic Acids Symposium Series. pp. 95–98.
Hawksworth, D.L. & Lücking, R. (2017) Fungal Diversity Revisited: 2.2 to 3.8 Million Species. Microbiol Spectr 5 (4). https://doi.org/10.1128/microbiolspec.FUNK-0052-2016
Hongsanan, S., Hyde, K.D., Phookamsak, R., Wanasinghe, D.N., McKenzie, E.H.C., Sarma, V.V., Boonmee, S., Lücking, R., Bhat, D.J., Liu, N.G., Tennakoon, D.S., Pem, D., Karunarathna, A., Jiang, S.H., Jones, E.B.G., Phillips, A.J.L., Manawasinghe, I.S., Tibpromma, S., Jayasiri, S.C., Sandamali, D.S., Jayawardena, R.S., Wijayawardene, N.N., Ekanayaka, A.H., Jeewon, R., Lu, Y.Z., Dissanayake, A.J., Zeng, X.Y., Luo, Z.L., Tian, Q., Phukhamsakda, C., Thambugala, K.M., Dai, D.Q., Chethana, K.W.T., Samarakoon, M.C., Ertz, D., Bao, D.F., Doilom, M., Liu, J.K., PérezOrtega, S., Suija, A., Senwanna, C., Wijesinghe, S.N., Konta, S., Niranjan, M., Zhang, S.N., Ariyawansa, H.A., Jiang, H.B., Zhang, J.F., Norphanphoun, C., de Silva, N.I., Thiyagaraja, V., Zhang, H., Bezerra, J.D.P., Miranda-González, R., Aptroot, A., Kashiwadani, H., Harishchandra, D., Sérusiaux, E., Aluthmuhandiram, J.V.S., Abeywickrama, P.D., Devadatha, B., Wu, H.X., Moon, K.H., Gueidan, C., Schumm, F., Bundhun, D., Mapook, A., Monkai, J., Chomnunti, P., Suetrong, S., Chaiwan, N., Dayarathne, M.C., Yang, J., Rathnayaka, A.R., Bhunjun, C.S., Xu, J.C., Zheng, J.S., Liu, G., Feng, Y. & Xie, N. (2020) Refined families of Dothideomycetes: Dothideomycetidae and Pleosporomycetidae. Mycosphere 11 (1): 1553–2107. https://doi.org/10.5943/mycosphere/11/1/13
Huelsenbeck, J.P. & Ronquist, F. (2001) MRBAYES: Bayesian inference of phylogenetic trees. Bioinformatics 17 (8): 754–755. https://doi.org/10.1093/bioinformatics/17.8.754
Hyde, K.D., Dong, Y., Phookamsak, R., Jeewon, R., Bhat, D.J., Jones, E.B.G., Liu, N.G., Abeywickrama, P.D., Mapook, A., Wei, D., Perera, R.H., Manawasinghe, I.S., Pem, D., Bundhun, D., Karunarathna, A., Ekanayaka, A.H., Bao, D.F., Li, J., Samarakoon, M.C., Chaiwan, N., Lin, C.G., Phutthacharoen, K., Zhang, S.N., Senanayake, I.C., Goonasekara, I.D., Thambugala, K.M., Phukhamsakda, C., Tennakoon, D.S., Jiang, H.B., Yang, J., Zeng, M., Huanraluek, N., Liu, J.K., Wijesinghe, S.N., Tian, Q., Tibpromma, S., Brahmanage, R.S., Boonmee, S., Huang, S.K., Thiyagaraja, V., Lu, Y.Z., Jayawardena, R.S., Dong, W., Yang, E.F., Singh, S.K., Singh, S.M., Rana, S., Lad, S.S., Anand, G., Devadatha, B., Niranjan, M., Sarma, V.V., Liimatainen, K., Aguirre-Hudson, B., Niskanen, T., Overall, A., Alvarenga, R.L.M., Gibertoni, T.B., Pfliegler, W.P., Horváth, E., Imre, A., Alves, A.L., da Silva Santos, A.C., Tiago, P.V., Bulgakov, T.S., Wanasinghe, D.N., Bahkali, A.H., Doilom, M., Elgorban, A.M., Maharachchikumbura, S.S.N., Rajeshkumar, K.C., Haelewaters, D., Mortimer, P.E., Zhao, Q., Lumyong, S., Xu, J. & Sheng, J. (2020) Fungal diversity notes 1151–1276: taxonomic and phylogenetic contributions on genera and species of fungal taxa. Fungal Diversity 100: 5–277. https://doi.org/10.1007/s13225-020-00439-5
Hyde, K.D., Hongsanan, S., Jeewon, R., Bhat, D.J., McKenzie, E.H.C., Jones, E.B.G., Phookamsak, R., Ariyawansa, H.A., Boonmee, S., Zhao, Q., Abdel-Aziz, F.A., Abdel-Wahab, M.A., Banmai, S., Chomnunti, P., Cui, B.-K., Daranagama, D.A., Das, K., Dayarathne, M.C., de Silva, N.I., Dissanayake, A.J., Doilom, M., Ekanayaka, A.H., Gibertoni, T.B., Góes-Neto, A., Huang, S.K., Jayasiri, S.C., Jayawardena, R.S., Konta, S., Lee, H.B., Li, W.J., Lin, C.G., Liu, J.K., Lu, Y.Z., Luo, Z.L., Manawasinghe, I.S., Manimohan, P., Mapook, A., Niskanen, T., Norphanphoun, C., Papizadeh, M., Perera, R.H., Phukhamsakda, C., Richter, C., de A. Santiago, A.L.C.M., Drechsler-Santos, E.R., Senanayake, I.C., Tanaka, K., Tennakoon, T.M.D.S., Thambugala, K.M., Tian, Q., Tibpromma, S., Thongbai, B., Vizzini, A., Wanasinghe, D.N., Wijayawardene, N.N., Wu, H.X., Yang, J., Zeng, X.Y., Zhang, H., Zhang, J.F., Bulgakov, T.S., Camporesi, E., Bahkali, A.H., Amoozegar, M.A., Araujo-Neta, L.S., Ammirati, J.F., Baghela, A., Bhatt, R.P., Bojantchev, D., Buyck, B., da Silva, G.A., de Lima, C.L.F., de Oliveira, R.J.V., de Souza, C.A.F., Dai, Y.C., Dima, B., Duong, T.T., Ercole, E., Mafalda-Freire, F., Ghosh, A., Hashimoto, A., Kamolhan, S., Kang, J.C., Karunarathna, S.C., Kirk, P.M., Kytövuori, I., Lantieri, A., Liimatainen, K., Liu, Z.Y., Liu, X.Z., Lücking, R., Medardi, G., Mortimer, P.E., Nguyen, T.T.T., Promputtha, I., Raj, K.N.A., Reck, M.A., Lumyong, S., Shahzadeh-Fazeli, S.A., Stadler, M., Soudi, M.R., Su, H.Y., Takahashi, T., Tangthirasunun, N., Uniyal, P., Wang, Y., Wen, T.C., Xu, J.C., Zhang, Z.K., Zhao, Y.C., Zhou, J.L. & Zhu, L. (2016) Fungal diversity notes 367–490: taxonomic and phylogenetic contributions to fungal taxa. Fungal Diversity 80: 1–270. https://doi.org/10.1007/s13225-016-0373-x
Hyde, K.D., Jones, E.B.G., Liu, J.-K., Ariyawansa, H., Boehm, E., Boonmee, S., Braun, U., Chomnunti, P., Crous, P.W., Dai, D.-Q., Diederich, P., Dissanayake, A., Doilom, M., Doveri, F., Hongsanan, S., Jayawardena, R., Lawrey, J.D., Li, Y.-M., Liu, Y.X., Lücking, R., Monkai, J., Muggia, L., Nelsen, M.P., Pang, K.L., Phookamsak, R., Senanayake, I.C., Shearer, C.A., Suetrong, S., Tanaka, K., Thambugala, K.M., Wijayawardene, N.N., Wikee, S., Wu, H.X., Zhang, Y., Aguirre-Hudson, B., Alias, S.A., Aptroot, A., Bahkali, A.H., Bezerra, J.L., Bhat, D.J., Camporesi, E., Chukeatirote, E., Gueidan, C., Hawksworth, D.L., Hirayama, K., De Hoog, S., Kang, J.-C., Knudsen, K., Li, W.J., Li, X.H., Liu, Z.Y., Mapook, A., McKenzie, E.H.C., Miller, A.N., Mortimer, P.E., Phillips, A.J.L., Raja, H.A., Scheuer, C., Schumm, F., Taylor, J.E., Tian, Q., Tibpromma, S., Wanasinghe, D.N., Wang, Y., Xu, J.C., Yacharoen, S., Yan, J.Y. & Zhang, M. (2013) Families of Dothideomycetes. Fungal Diversity 63: 1–313. https://doi.org/10.1007/s13225-013-0263-4
Jayasiri, S.C., Hyde, K.D., Jones, E.B.G., McKenzie, E.H.C., Jeewon, R., Phillips, A.J.L., Bhat, D.J., Wanasinghe, D.N., Liu, J.K., Lu, Y.Z., Kang, J.C., Xu, J., Karunarathna, S.C. (2019) Diversity, morphology and molecular phylogeny of Dothideomycetes on decaying wild seed pods and fruits. Mycosphere 10 (1): 1–186. https://doi.org/10.5943/mycosphere/10/1/1
Katoh, K. & Standley, D.M. (2013) MAFFT multiple sequence alignment software version 7: improvements in performance and usability. Molecular Biology & Evolution. https://doi.org/10.1093/molbev/mst010
Li, G.J., Hyde, K.D., Zhao, R.L., Hongsanan, S., Abdel-Aziz, F.A., Abdel-Wahab, M.A., Alvarado, P., Alves-Silva, G., Ammirati, J.F., Ariyawansa, H.A., Baghela, A., Bahkali, A.H., Beug, M., Bhat, D.J., Bojantchev, D., Boonpratuang, T., Bulgakov, T.S., Camporesi, E., Boro, M.C., Ceska, O., Chakraborty, D., Chen, J.J., Chethana, K.W.T., Chomnunti, P., Consiglio, G., Cui, B.K., Dai, D.Q., Dai, Y.C., Daranagama, D.A., Das, K., Dayarathne, M.C., De Crop, E., De Oliveira, R.J.V., de Souza, C.A.F., de Souza, J.I., Dentinger, B.T.M., Dissanayake, A.J., Doilom, M., Drechsler-Santos, E.R., Ghobad-Nejhad, M., Gilmore, S.P., Góes-Neto, A., Gorczak, M., Haitjema, C.H., Hapuarachchi, K.K., Hashimoto, A., He, M.Q., Henske, J.K., Hirayama, K., Iribarren, M.J., Jayasiri, S.C., Jayawardena, R.S., Jeon, S.J., Jerônimo, G.H., Jesus, A.L., Jones, E.B.G., Kang, J.C., Karunarathna, S.C., Kirk, P.M., Konta, S., Kuhnert, E., Langer, E., Lee, H.S., Lee, H.B., Li, W.J., Li, X.H., Liimatainen, K., Lima, D.X., Lin, C.G., Liu, J.K., Liu, X.Z., Liu, Z.Y., Luangsa-ard, J.J., Lücking, R., Lumbsch, H.T., Lumyong, S., Leaño, E.M., Marano, A.V., Matsumura, M., McKenzie, E.H.C., Mongkolsamrit, S., Mortimer, P.E., Nguyen, T.T.T., Niskanen, T., Norphanphoun, C., O’Malley, M.A., Parnmen, S., Paw?owska, J., Perera, R.H., Phookamsak, R., Phukhamsakda, C., Pires-Zottarelli, C.L.A., Raspé, O., Reck, M.A., Rocha, S.C.O., de Santiago, A.L.C.M.A., Senanayake, I.C., Setti, L., Shang, Q.J., Singh, S.K., Sir, E.B., Solomon, K.V., Song, J., Srikitikulchai, P., Stadler, M., Suetrong, S., Takahashi, H., Takahashi, T., Tanaka, K., Tang, L.P., Thambugala, K.M., Thanakitpipattana, D., Theodorou, M.K., Thongbai, B., Thummarukcharoen, T., Tian, Q., Tibpromma, S., Verbeken, A., Vizzini, A., Vlasák, J., Voigt, K., Wanasinghe, D.N., Wang, Y., Weerakoon, G., Wen, H.A., Wen, T.C., Wijayawardene, N.N., Wongkanoun, S., Wrzosek, M., Xiao, Y.P., Xu, J.C., Yan, J.Y., Yang, J., Da Yang, S., Hu, Y., Zhang, J.F., Zhao, J., Zhou, L.W., Peršoh, D., Phillips, A.J.L. & Maharachchikumbura, S.S.N. (2016) Fungal diversity notes 253–366: taxonomic and phylogenetic contributions to fungal taxa. Fungal Diversity 78: 1–237. https://doi.org/10.1007/s13225-016-0366-9
Li, W.L., BAO, D.F., BHAT, D.J. & Su, H.Y. (2020) Tetraploa aquatica (Tetraplosphaeriaceae), a new freshwater fungal species from Yunnan Province, China. Phytotaxa https://doi.org/10.11646/phytotaxa.459.2.8
Liu, J.K., Chomnunti, P., Cai, L., Phookamsak, R. (2010) Phylogeny and morphology of Neodeightonia palmicola sp. nov. from palms. Sydowia 6: 2261–2276.
Luo, Z.L., Hyde, K., Liu, J.K., Bhat, D., Bao, D.F., Li, W.L. & Yan, S.H. (2018) Lignicolous freshwater fungi from China II: Novel Distoseptispora (Distoseptisporaceae) species from northwestern Yunnan Province and a suggested unified method for studying lignicolous freshwater fungi. Mycosphere 9 (3): 444–461. https://doi.org/10.5943/mycosphere/9/3/2
Pem, D., Jeewon, R., Bhat, D.J, Doilom, M., Boonmee, S., Hongsanan, S., Promputtha, I., Xu, J.C., Hyde, K.D. (2019) Mycosphere notes 275–324: A morpho-taxonomic revision and typification of obscure Dothideomycetes genera (incertae sedis). Mycosphere 10 (1): 1115–1246. https://doi.org/10.5943/mycosphere/10/1/22
Phukhamsakda, C., McKenzie, E.H.C., Phillips, A.J.L., Gareth Jones, E.B., Jayarama Bhat, D., Stadler, M., Bhunjun, C.S., Wanasinghe, D.N., Thongbai, B., Camporesi, E., Ertz, D., Jayawardena, R.S., Perera, R.H., Ekanayake, A.H., Tibpromma, S., Doilom, M., Xu, J. & Hyde, K.D. (2020) Microfungi associated with Clematis (Ranunculaceae) with an integrated approach to delimiting species boundaries. Fungal Diversity 102 (1): 1–203. https://doi.org/10.1007/s13225-020-00448-4
Raja, H.A., Shearer, C.A. & Tsui, C.K.M. (2018) Freshwater Fungi. John Wiley & Sons: eLS. https://doi.org/10.1002/9780470015902.a0027210
Rambaut, A. (2012) FigTree v1. 4.0. A graphical viewer of phylogenetic trees.
Ronquist, F. & Huelsenbeck, J.P. (2003) MrBayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics 19: 1572–1574. https://doi.org/10.1093/bioinformatics/btg180
Schoch, C.L., Crous, P.W., Groenewald, J.Z., Boehm, E.W., Burgess, T.I., de Gruyter, J., de Hoog, G.S., Dixon, L.J., Grube, M., Gueidan, C., Harada, Y., Hatakeyama, S., Hirayama, K., Hosoya, T., Huhndorf, S.M., Hyde, K.D., Jones, E.B., Kohlmeyer, J., Kruys, A., Li, Y.M., Lucking, R., Lumbsch, H.T., Marvanova, L., Mbatchou, J.S., McVay, A.H., Miller, A.N., Mugambi, G.K., Muggia, L., Nelsen, M.P., Nelson, P., Owensby, C.A., Phillips, A.J., Phongpaichit, S., Pointing, S.B., Pujade-Renaud, V., Raja, H.A., Plata, E.R., Robbertse, B., Ruibal, C., Sakayaroj, J., Sano, T., Selbmann, L., Shearer, C.A., Shirouzu, T., Slippers, B., Suetrong, S., Tanaka, K., Volkmann-Kohlmeyer, B., Wingfield, M.J., Wood, A.R., Woudenberg, J.H., Yonezawa, H., Zhang, Y. & Spatafora, J.W. (2009) A class-wide phylogenetic assessment of Dothideomycetes. Study in Mycology 64: 1–15. https://doi.org/10.3114/sim.2009.64.01
Senanayake, I.C., Rathnayaka, A.R., Marasinghe, D.S., Calabon, M.S., Gentekaki, E., Lee, H.B., Hurdeal, V.G., Pem, D., Dissanayake, L.S., Wijesinghe, S.N., Bundhun, D., Nguyen, T.T., Goonasekara, I.D., Abeywickrama, P.D., Bhunjun, C.S., Jayawardena, R.S., Wanasinghe, D.N., Jeewon, R., Bhat, D.J., Xiang, M.M. (2020) Morphological approaches in studying fungi: collection, examination, isolation, sporulation and preservation. Mycosphere 11 (1): 2678–2754 https://doi.org/10.5943/mycosphere/11/1/20
Silvestro, D. & Michalak, I. (2012) raxmlGUI: a graphical front-end for RAxML. ORGANISMS DIVERSITY AND EVOLUTION.
Tanaka, K., Hirayama, K., Yonezawa, H., Hatakeyama, S., Harada, Y., Sano, T., Shirouzu, T. & Hosoya, T. (2009) Molecular taxonomy of bambusicolous fungi: Tetraplosphaeriaceae, a new pleosporalean family with Tetraploa-like anamorphs. Studies in Mycology 64: 175–209. https://doi.org/10.3114/sim.2009.64.10
Tibpromma, S., Hyde, K.D., McKenzie, E.H.C., Bhat, D.J., Phillips, A.J.L., Wanasinghe, D.N., Samarakoon, M.C., Jayawardena, R.S., Dissanayake, A.J., Tennakoon, D.S., Doilom, M., Phookamsak, R., Tang, A.M.C., Xu, J., Mortimer, P.E., Promputtha, I., Maharachchikumbura, S.S.N., Khan, S. & Karunarathna, S.C. (2018) Fungal diversity notes 840–928: micro-fungi associated with Pandanaceae. Fungal Diversity 93: 1–160. https://doi.org/10.1007/s13225-018-0408-6
Vilgalys, R. & Hester, M. (1990) Rapid genetic identification and mapping of enzymatically amplified ribosomal DNA from several Cryptococcus species. JOURNAL OF BACTERIOLOGY 172: 4238–4246.
White, T.J., Bruns, T., Lee, S. & Taylor, J.W. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis, M.A., Gelfand, D.H., Sninsky, J.J. & White, T.J. (Eds.) PCR protocols: a guide to methods and applications: New York. https://doi.org/10.1016/B978-0-12-372180-8.50042-1
Zhang, K., Ma, L.G. & Zhang, X.G. (2009) New species and records of Shrungabeeja from southern China. Mycologia 101 (4): 573–578. https://doi.org/10.3852/09-006
Zhang, Y., Fournier, J., Crous, P.W., Pointing, S.B. & Hyde, K.D. (2009) Phylogenetic and morphological assessment of two new species of Amniculicola and their allies (Pleosporales). Persoonia 23: 48–54. https://doi.org/10.3767/003158509X472187
Zhang, Y., Crous, P.W., Schoch, C.L., Hyde, K.D. Pleosporales. (2012) Fungal diversity 53: 1–221. https://doi.org/10.1007/s13225-011-0117-x
