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Article

Morphological and Phylogenetic Characterization of Five Novel Nematode-Trapping Fungi (Orbiliomycetes) from Yunnan, China

1
Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand
2
Institute of Eastern-Himalaya Biodiversity Research, Dali University, Dali 671003, China
3
School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand
4
The Provincial Innovation Team of Biodiversity Conservation and Utility of the Three Parallel Rivers Region, Dali University, Dali 671003, China
5
Yunling Back-and-White Snub-Nosed Monkey Observation and Research Station of Yunnan Province, Dali 671003, China
*
Authors to whom correspondence should be addressed.
J. Fungi 2023, 9(7), 735; https://doi.org/10.3390/jof9070735
Submission received: 26 May 2023 / Revised: 4 July 2023 / Accepted: 5 July 2023 / Published: 7 July 2023

Abstract

Nematode-trapping fungi are widely studied due to their unique morphological structure, survival strategy, and potential value in the biological control of harmful nematodes. During the identification of carnivorous fungi preserved in our laboratory, five novel nematode-trapping fungi were established and placed in the genera Arthrobotrys and Drehslerella based on morphological and multigene (ITS, TEF, and RPB2) phylogenetic analyses. A. hengjiangensis sp. nov. and A. weixiensis sp. nov. are characterized by producing adhesive networks to catch nematodes. Dr. pengdangensis sp. nov., Dr. tianchiensis sp. nov., and Dr. yunlongensis sp. nov. are characterized by producing constricting rings. Morphological descriptions, illustrations, taxonomic notes, and phylogenetic analysis are provided for all new taxa; a key for Drechslerella species is listed; and some deficiencies in the taxonomy and evolution study of nematode-trapping fungi are also discussed herein.
Keywords: carnivorous fungi; new species; Orbiliaceae; phylogeny; trapping structure carnivorous fungi; new species; Orbiliaceae; phylogeny; trapping structure

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MDPI and ACS Style

Zhang, F.; Yang, Y.-Q.; Zhou, F.-P.; Xiao, W.; Boonmee, S.; Yang, X.-Y. Morphological and Phylogenetic Characterization of Five Novel Nematode-Trapping Fungi (Orbiliomycetes) from Yunnan, China. J. Fungi 2023, 9, 735. https://doi.org/10.3390/jof9070735

AMA Style

Zhang F, Yang Y-Q, Zhou F-P, Xiao W, Boonmee S, Yang X-Y. Morphological and Phylogenetic Characterization of Five Novel Nematode-Trapping Fungi (Orbiliomycetes) from Yunnan, China. Journal of Fungi. 2023; 9(7):735. https://doi.org/10.3390/jof9070735

Chicago/Turabian Style

Zhang, Fa, Yao-Quan Yang, Fa-Ping Zhou, Wen Xiao, Saranyaphat Boonmee, and Xiao-Yan Yang. 2023. "Morphological and Phylogenetic Characterization of Five Novel Nematode-Trapping Fungi (Orbiliomycetes) from Yunnan, China" Journal of Fungi 9, no. 7: 735. https://doi.org/10.3390/jof9070735

APA Style

Zhang, F., Yang, Y.-Q., Zhou, F.-P., Xiao, W., Boonmee, S., & Yang, X.-Y. (2023). Morphological and Phylogenetic Characterization of Five Novel Nematode-Trapping Fungi (Orbiliomycetes) from Yunnan, China. Journal of Fungi, 9(7), 735. https://doi.org/10.3390/jof9070735

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