Disentangling the Taxonomy, Systematics, and Life History of the Spider-Parasitic Fungus Gibellula (Cordycipitaceae, Hypocreales)

Autor: Thairine Mendes-Pereira, João Paulo Machado de Araújo, Thiago Gechel Kloss, Diogo Henrique Costa-Rezende, Daniel Santana de Carvalho, Aristóteles Góes-Neto
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Journal of Fungi, Vol 9, Iss 4, p 457 (2023)
Druh dokumentu: article
ISSN: 2309-608X
DOI: 10.3390/jof9040457
Popis: Gibellula (Cordycipitaceae, Hypocreales) is frequently observed growing on spiders, but little is known about their host range. One of the greatest challenges in describing these interactions is identifying the host, since the fungus often rapidly consumes the parasitised spiders and destroys important diagnostic taxonomic traits. Additionally, the global diversity of Gibellula remains unclear, as does the natural history and phylogenetic relationships of most of the species. Herein, we performed an extensive investigation on the species of Gibellula, reconstructed the most complete molecular phylogeny of the genus in the context of Cordycipitaceae, and performed a systematic review in order to provide the foundations towards a better understanding of the genus. Therefore, we have performed an integrative study to investigate the life history of the genus and to disentangle the questionable number of valid species proposed over time. We provided novel molecular data for published species that had not been sequenced before, such as G. mirabilis and G. mainsii, and evaluated all the original and modern morphological descriptions. In addition, we presented its global known distribution and compiled all available molecular data. We suggested a set of terms and morphological traits that should be considered in future descriptions of the genus and that a total of 31 species should be considered as accepted.
Databáze: Directory of Open Access Journals
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