# Calogaya arnoldii

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{{Short description|Species of lichen-forming fungus}}
{{Speciesbox
| image = Verrucula arnoldaria Jymm.jpg
| image_caption = ''Calogaya arnoldii'' (orange thallus) parasitised by the [lichenicolous fungus](/source/lichenicolous_fungus) ''[Verrucula arnoldaria](/source/Verrucula_arnoldaria)'' (darkened parts)
| taxon = Calogaya arnoldii
| authority = ([Wedd.](/source/Wedd.)) Arup, Frödén & Søchting (2013)
| synonyms_ref = <ref name="Species Fungorum synonymy"/>
| synonyms = *''Lecanora arnoldii'' {{au|Wedd. (1876)}}
*''Physcia arnoldii'' {{au|(Wedd.) [Arnold](/source/Ferdinand_Christian_Gustav_Arnold) (1881)}}
*''Caloplaca arnoldii'' {{au|(Wedd.) [Zahlbr.](/source/Zahlbr.) ex [Ginzb.](/source/Ginzb.) (1915)}}
*''Gasparrinia arnoldii'' {{au|(Wedd.) [Oxner](/source/Alfred_Oxner) (1990)}}
}}

'''''Calogaya arnoldii''''' is a species of [saxicolous](/source/saxicolous_lichen) (rock-dwelling), [crustose lichen](/source/crustose_lichen) that is common and widespread in Europe and Asia. It is in the family [Teloschistaceae](/source/Teloschistaceae).<ref name="CoL"/> It was first [formally described](/source/species_description) as a new species in 1876 by [Hugh Algernon Weddell](/source/Hugh_Algernon_Weddell), as a species of ''[Lecanora](/source/Lecanora)''.<ref name="Weddell 1876"/> After being transferred to ''[Caloplaca](/source/Caloplaca)'' in 1915,<ref name="Ginzberger 1915"/> it was considered as a member of that genus for nearly a century. [Molecular phylogenetic](/source/Molecular_phylogenetic) studies showed ''[Caloplaca](/source/Caloplaca)'' to be [polyphyletic](/source/polyphyletic), and it was divided up into several smaller genera in 2013. ''Calogaya arnoldii'' was one of eight species transferred to the newly circumscribed ''[Calogaya](/source/Calogaya)'' by Ulf Arup, Patrik Frödén, and Ulrik Søchting.<ref name="Arup et al. 2013"/> The lichen is part of a [species complex](/source/species_complex) with complicated [taxonomy](/source/taxonomy_(biology)), and in which intermediate [phenotype](/source/phenotype)s are frequently observed, making it difficult to reliably distinguish them.<ref name="Jüriado et al. 2022"/> ''[Calogaya saxicola](/source/Calogaya_saxicola)'' is one such similar species, and it has often been confused with ''C,&nbsp;arnoldii'' in areas where they co-occur, as the differences between them are subtle.<ref name="Vondrák et al. 2016"/>

In Nepal, ''Caloplaca arnoldii'' has been reported from 3,500 to 4,000&nbsp;m elevation in a compilation of published records.<ref name="Baniya et al. 2010"/>

''[Verrucula arnoldaria](/source/Verrucula_arnoldaria)'' is a [lichenicolous lichen](/source/lichenicolous_fungus)  that [parasitises](/source/parasitism) ''Calogaya arnoldii''.<ref name="Diederich et al. 2018"/>

==References==
<references>

<ref name="Arup et al. 2013">{{cite journal |last1=Arup |first1=Ulf |last2=Søchting |first2=Ulrik |last3=Frödén |first3=Patrik |title=A new taxonomy of the family Teloschistaceae |journal=Nordic Journal of Botany |volume=31 |issue=1 |year=2013 |pages=16–83 |doi=10.1111/j.1756-1051.2013.00062.x}}</ref>

<ref name="Baniya et al. 2010">{{cite journal |last1=Baniya |first1=Chitra Bahadur |last2=Solhøy |first2=Torstein |last3=Gauslaa |first3=Yngvar |last4=Palmer |first4=Michael W. |title=The elevation gradient of lichen species richness in Nepal |journal=The Lichenologist |volume=42 |issue=1 |year=2010 |doi=10.1017/S0024282909008627 |pages=83–96}}</ref>

<ref name="CoL">{{Catalogue of Life |id=68VGD |title=''Calogaya arnoldii'' (Wedd.) Arup, Frödén & Søchting |access-date=16 November 2022}}</ref>

<ref name="Diederich et al. 2018">{{cite journal |last1=Diederich |first1=Paul |last2=Lawrey |first2=James D. |last3=Ertz |first3=Damien |title=The 2018 classification and checklist of lichenicolous fungi, with 2000 non-lichenized, obligately lichenicolous taxa |journal=The Bryologist |volume=121 |issue=3 |year=2018 |pages=340–425 [366] |doi=10.1639/0007-2745-121.3.340 |url=https://www.researchgate.net/publication/328374342}}</ref>

<ref name="Ginzberger 1915">{{cite journal |last1=Ginzberger |first1=A. |year=1915 |title=Beiträge zur Naturgeschichte der Scoglien und kleineren Inseln Süddalmatiens |trans-title=Contributions to the natural history of the Scoglien and smaller islands of southern Dalmatia |journal=Denkschriften der Akademie der Wissenschaften (Wien) Mathematisch-naturwissenschaftliche Klasse |volume=92 |pages=301–322 [319] |language=de}}</ref>

<ref name="Jüriado et al. 2022">{{cite journal |first1=Inga |last1=Jüriado |first2=Liis |last2=Marmor-Ohtla |first3=Ljudmilla |last3=Martin |first4=Tiina |last4=Randlane |first5=Ave |last5=Suija |year=2022 |title=Updates to the list of Estonian lichenized, lichenicolous and allied fungi |journal=Folia Cryptogamica Estonica |volume=59 |pages=83–89 |doi=10.12697/fce.2024.61.11|doi-access=free }}</ref>

<ref name="Species Fungorum synonymy">{{cite web |title=Synonymy. Current Name: ''Calogaya arnoldii'' (Wedd.) Arup, Frödén & Søchting, Nordic Jl Bot. 31(1): 38 (2013) |url=http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=802314 |publisher=[Species Fungorum](/source/Species_Fungorum) |access-date=16 November 2022}}</ref>

<ref name="Vondrák et al. 2016">{{cite journal |last1=Vondrák |first1=Jan |last2=Frolov |first2=Ivan |last3=Davydov |first3=Evgeny A. |last4=Urbanavichene |first4=Irina |last5=Chesnokov |first5=Sergey |last6=Zhdanov |first6=Ilya |last7=Muchnik |first7=Evgenia |last8=Konoreva |first8=Ludmila |last9=Himelbrant |first9=Dimitry |last10=Tchabanenko |first10=Svetlana |title=The extensive geographical range of several species of Teloschistaceae: evidence from Russia |journal=The Lichenologist |volume=48 |issue=3 |year=2016 |doi=10.1017/s0024282916000116 |pages=171–189}}</ref>

<ref name="Weddell 1876">{{cite journal |last1=Weddell |first1=H.A. |year=1876 |title=Notices monographique sur les Amphiloma de la flore Francaise |trans-title=Monographic notices on the Amphiloma of the French flora |journal=Bulletin de la Société Botanique de France |volume=23 |issue=3 |pages=82–99 |doi=10.1080/00378941.1876.10825631 |language=fr}}</ref>

</references>

{{Taxonbar|from=Q25412858}}

Category:Teloschistales
Category:Lichen species
Category:Lichens described in 1876
Category:Lichens of Asia
Category:Lichens of Europe
Category:Lichens of the Indian subcontinent
Category:Taxa named by Hugh Algernon Weddell

{{Teloschistales-stub}}

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Adapted from the Wikipedia article [Calogaya arnoldii](https://en.wikipedia.org/wiki/Calogaya_arnoldii) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Calogaya_arnoldii?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.