Phylogeny- and morphology-based recognition of new species in the spider-parasitic genus (Hypocreales, Cordycipitaceae) from Thailand.

MycoKeys 2020 2;72:17-42. Epub 2020 Sep 2.

National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120 Thailand National Center for Genetic Engineering and Biotechnology (BIOTEC) Pathum Thani Thailand.

Thailand is known to be a part of what is called the Indo-Burma biodiversity hotspot, hosting a vast array of organisms across its diverse ecosystems. This is reflected by the increasing number of new species described over time, especially fungi. However, a very few fungal species from the specialized spider-parasitic genus have ever been reported from this region. A survey of invertebrate-pathogenic fungi in Thailand over several decades has led to the discovery of a number of fungal specimens with affinities to this genus. Integration of morphological traits into multi-locus phylogenetic analysis uncovered four new species: , , , and . All these appear to be exclusively linked with torrubiella-like sexual morphs with the presence of granulomanus-like asexual morph in and . A remarkably high host specificity of these new species towards their spider hosts was revealed, and for the first time, evidence is presented for manipulation of host behavior in .

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Source
http://dx.doi.org/10.3897/mycokeys.72.55088DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7481265PMC
September 2020

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