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Arachnomyces - Wikipedia

From Wikipedia, the free encyclopedia

Arachnomyces

A. bostrychodes reproductive hyphae separating into arthroconidia
Scientific classification
Domain:	Eukaryota
Kingdom:	Fungi
Division:	Ascomycota
Class:	Eurotiomycetes
Order:	Arachnomycetales Gibas, Sigler & Currah (2022)
Family:	Arachnomycetaceae Gibas, Sigler & Currah (2022)
Genus:	Arachnomyces Massee & E.S. Salmon (1902)
Type species
Arachnomyces nitidus Massee & E.S. Salmon (1902)
Species
A. bostrychodes A. flavidulus A. glareosus A. graciliformis A. gracilis A. jinanicus A. kanei A. minimus A. minutus A. nitidus A. nodosetosus A. peruvianus A. pilosus A. scleroticus A. sulphureus A. validus
Synonyms
Onychocola Sigler (1990)

Arachnomyces is a genus of cleistothecial ascomycete fungi described in 1902,^[1] of which the anamorph (asexual) stage is the genus Onychocola.^[2] Although morphologically similar to members of other families, the fungus now belongs to its own monotypic family Arachnomycetaceae, which is the only family in the monotypic order Arachnomycetales.^[3]^[4]

Phylogeny

The placement of Arachnomyces has changed multiple times due to its morphological similarities to members of different families. When first described in 1902, it was included in the old family Perisporiaceae. Later it was considered as part of Onygenaceae, then it was placed within the Gymnoascaceae in 1996. Thanks to phylogenetic analyses Arachnomyces is currently recognized as a distinct monophyletic lineage, composing its own family Arachnomycetaceae and order Arachnomycetales within the class Eurotiomycetes.^[4]^[3]

Phylogeny in 2019^[4]

Phylogeny in 2021^[5]

A. peruvianum

	A. minimus

	A. scleroticus

A. glareosus

	A. pilosus

	A. gracilis

A. kanei

	A. jinanicus

	A. nodosetosus

A. nitidus

	A. gracilis

	A. pilosus

	A. minimus

	A. glareosus

A. graciliformis

	A. nitidus

	A. bostrychodes

A. scleroticus

A. peruvianum

A. kanei

	O. canadensis

A. jinanicus

Taxonomy

There are currently 16 accepted species of Arachnomyces.^[4]^[6]^[5]

Arachnomyces bostrychodes Rodr.-Andr., Cano & Stchigel 2021
Arachnomyces flavidulus Speg. 1912
Arachnomyces glareosus Gibas, Sigler & Currah 2004
Arachnomyces graciliformis Rodr.-Andr., Stchigel & Cano 2021
Arachnomyces gracilis Udagawa & Uchiy. 1999
Arachnomyces jinanicus B.D.Sun, Y.G.Zhou & A.J.Chen 2019
Arachnomyces kanei Gibas, Sigler & Summerb. 2002 (anamorph Onychocola kanei)
Arachnomyces minimus Malloch & Cain 1970
Arachnomyces minutus N.Singh & Mukerji 1978
Arachnomyces nitidus Massee & E.S.Salmon 1902
Arachnomyces nodosetosus Sigler & S.P.Abbott 1994 (anamorph Onychocola canadensis)
Arachnomyces peruvianus (Cain 1957) Malloch & Cain 1970 [=Anixiopsis peruviana Cain 1957; =Xanthothecium peruvianum von Arx & Samson 1973]
Arachnomyces pilosus (Gené, Guarro & Ulfig) B.D.Sun, Houbraken & A.J.Chen 2019 [=Chrysosporium pilosus Gené, Guarro & Ulfig 1994]
Arachnomyces scleroticus (Guarro, Gené & De Vroey) B.D.Sun, Houbraken & A.J.Chen 2019 [=Malbranchea sclerotica Guarro, Gene & De Vroey, 1993; =Onychocola sclerotica (Guarro, Gené & De Vroey) Gibas, Sigler et Currah, 2002]
Arachnomyces sulphureus Massee & E.S.Salmon 1902
Arachnomyces validus N.Singh & Mukerji 2002

References

^ Lumbsch TH, Huhndorf SM. (December 2007). "Outline of Ascomycota – 2007". Myconet. 13. Chicago, USA: The Field Museum, Department of Botany: 1–58. Archived from the original on 2009-03-18.
^ Gibas CFC, Sigler L, Summerbell RC, Currah RS (2002). "Phylogeny of the genus Arachnomyces and its anamorphs and the establishment of Arachnomycetales, a new eurotiomycete order in the Ascomycota" (PDF). Studies in Mycology. 47: 131–139.
^ ^a ^b Wijayawardene NN, Hyde KD, Al-Ani LKT, Tedersoo L, Haelewaters D, Rajeshkumar KC, et al. (18 March 2020). "Outline of Fungi and fungus-like taxa". Mycosphere. 11 (1): 1060–1456. doi:10.5943/mycosphere/11/1/8. hdl:10481/61998. ISSN 2077-7019.
^ ^a ^b ^c ^d Sun, Bing-Da; Zhou, Yu-Guang; Chen, Amanda-Juan; Houbraken, Jos (2019). "Phylogeny and a new species of the genus Arachnomyces (Arachnomycetaceae)" (PDF). Phytotaxa. 394 (1): 089–097. doi:10.11646/phytotaxa.394.1.6.
^ ^a ^b Rodríguez-Andrade E, Cano-Lira JF, Wiederhold N, et al. (7 September 2021). "A revision of malbranchea-like fungi from clinical specimens in the United States of America reveals unexpected novelty". IMA Fungus. 12: 25. doi:10.1186/s43008-021-00075-x. ISSN 2210-6359. PMC 8422767.
^ "Arachnomyces Massee & E.S.Salmon". www.gbif.org. Retrieved 29 August 2022.

Taxon identifiers
Arachnomyces	Wikidata: Q4783578 AusFungi: 60014101 CoL: ZLM EoL: 100848 GBIF: 2595752 IndexFungorum: 293 IRMNG: 1372664 MycoBank: 293 NBN: NHMSYS0001474804 NCBI: 130040 NZOR: 635ae619-33db-49b2-bc1b-aa4b02fd8594 Open Tree of Life: 896553 SpeciesFungorum: 293

Category:

Eurotiomycetes

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