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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.67.52055" ID-GBIF-Dataset="ad20a203-0984-4ab6-bdb8-71b078dba7af" ID-PMC="PMC7270078" ID-Pensoft-Pub="1314-4049-67-55" ID-Pensoft-UUID="CE9642BF68865BC2B7929C4F7076DCAE" ID-PubMed="32547306" ModsDocID="1314-4049-67-55" checkinTime="1590646543563" checkinUser="pensoft" docAuthor="Valle, Laia Guardia &amp; Stoianova, Desislava" docDate="2020" docId="64AB4B7E359254F4996713F13A1E4A06" docLanguage="en" docName="MycoKeys 67: 55-80" docOrigin="MycoKeys 67" docSource="http://dx.doi.org/10.3897/mycokeys.67.52055" docTitle="Glotzia balkanensis LG Valle &amp; D Stoianova 2020, sp. nov." docType="treatment" docVersion="4" id="CE9642BF68865BC2B7929C4F7076DCAE" lastPageNumber="55" masterDocId="CE9642BF68865BC2B7929C4F7076DCAE" masterDocTitle="First record of Harpellales, Orphellales (Kickxellomycotina) and Amoebidiales (Mesomycetozoea) from Bulgaria, including a new species of Glotzia" masterLastPageNumber="80" masterPageNumber="55" pageNumber="55" updateTime="1668136459135" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>First record of Harpellales, Orphellales (Kickxellomycotina) and Amoebidiales (Mesomycetozoea) from Bulgaria, including a new species of Glotzia</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Valle, Laia Guardia</mods:namePart>
<mods:affiliation>Unitat de Botanica, Dept. Biologia Animal, Biologia Vegetal i d'Ecologia. Fac. Biociences. Universitat Autonoma de Barcelona. 08193 - Bellaterra (Barcelona), Spain</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-8295-1093</mods:nameIdentifier>
<mods:nameIdentifier type="email">laia.guardia@uab.cat</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Stoianova, Desislava</mods:namePart>
<mods:affiliation>Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences. Sofia, Bulgaria</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-8040-7158</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>67</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>55</mods:start>
<mods:end>80</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.67.52055</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.67.52055</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-67-55</mods:identifier>
<mods:identifier type="Pensoft-UUID">CE9642BF68865BC2B7929C4F7076DCAE</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="164363140" LSID="urn:lsid:plazi:treatment:64AB4B7E359254F4996713F13A1E4A06" httpUri="http://treatment.plazi.org/id/64AB4B7E359254F4996713F13A1E4A06" lastPageNumber="55" pageId="0" pageNumber="55">
<subSubSection pageId="0" pageNumber="55" type="nomenclature">
<paragraph pageId="0" pageNumber="55">
<taxonomicName LSID="64AB4B7E-3592-54F4-9967-13F13A1E4A06" authority="LG Valle &amp; D Stoianova" authorityName="LG Valle &amp; D Stoianova" authorityYear="2020" class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia balkanensis" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="balkanensis" status="sp. nov.">Glotzia balkanensis LG Valle &amp; D Stoianova</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="55">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">Figs 3-10</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="55" type="holotype">
<paragraph pageId="0" pageNumber="55">Holotype.</paragraph>
<paragraph pageId="0" pageNumber="55">
Bulgaria, Sofia, Pasarel Village, Iskar River,
<geoCoordinate degrees="42.535885" direction="north" orientation="latitude" precision="1" value="42.535885">42.535885N</geoCoordinate>
,
<geoCoordinate degrees="23.508824" direction="east" orientation="longitude" precision="1" value="23.508823">23.508824E</geoCoordinate>
; 712 m a.s.l.; 19 Aug 2016; LG Valle and D Stoianova Leg; In the hindgut of
<taxonomicName baseAuthorityName="Pictet" baseAuthorityYear="1843" class="Insecta" family="Baetidae" genus="Baetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Baetis melanonyx" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="melanonyx">
<emphasis italics="true" pageId="0" pageNumber="55">Baetis melanonyx</emphasis>
</taxonomicName>
Pictet (
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
,
<taxonomicName authorityName="Leach" authorityYear="1815" lsidName="" order="Ephemeroptera" pageId="0" pageNumber="55" rank="order">Ephemeroptera</taxonomicName>
); microscope slide BCB-BUL-2-2.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="55" type="paratypes">
<paragraph pageId="0" pageNumber="55">Paratypes.</paragraph>
<paragraph pageId="0" pageNumber="55">
Same locality and date as the holotype; microscope slide BUL-2-3, BCB-BUL-2-4. Bulgaria, Sofia capital city, Darvenishka River, Park Vartopo,
<geoCoordinate degrees="42.645710" direction="north" orientation="latitude" precision="1" value="42.64571">42.645710N</geoCoordinate>
,
<geoCoordinate degrees="23.364568" direction="east" orientation="longitude" precision="1" value="23.364569">23.364568E</geoCoordinate>
; 585 m a.s.l.; 23 Aug 2016; LG Valle and D Stoianova Leg; In the hindgut of
<taxonomicName baseAuthorityName="Pictet" baseAuthorityYear="1843" class="Insecta" family="Baetidae" genus="Baetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Baetis melanonyx" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="melanonyx">
<emphasis italics="true" pageId="0" pageNumber="55">Baetis melanonyx</emphasis>
</taxonomicName>
(
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
,
<taxonomicName authorityName="Leach" authorityYear="1815" lsidName="" order="Ephemeroptera" pageId="0" pageNumber="55" rank="order">Ephemeroptera</taxonomicName>
); microscope slide BCB-BUL-12-3.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="55" type="etymology">
<paragraph pageId="0" pageNumber="55">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="55">
<taxonomicName genus="Balkanensis" lsidName="Balkanensis" pageId="0" pageNumber="55" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Balkanensis</emphasis>
</taxonomicName>
, from the Balkan Peninsula.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="55" type="description">
<paragraph pageId="0" pageNumber="55">Description.</paragraph>
<paragraph pageId="0" pageNumber="55">
Thalli measuring up to 600
<normalizedToken originalValue="μm">μm</normalizedToken>
long. Basal cell broadly inflated (18-30
<normalizedToken originalValue="μm">μm</normalizedToken>
diam.) and often branched (Fig.
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">3</figureCitation>
), bearing a small discoid secreted holdfast at the base or laterally to the basal cell axis (Fig.
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">4</figureCitation>
). Dichotomous branching above the basal cell; distal branches bearing spores (Figs
<figureCitation captionStart="Figures 1, 2" captionStartId="F1" captionText="Figures 1, 2. Genistellospora homothallica and Simuliomyces microsporus from Simuliidae larvae. 1 Fertile branches of G. homothallica with terminal trichospores 2 fertile branches and trichospores of G. homothallica with an attached thallus of S. microsporus showing a trichospore (arrow) and conjugation tubes (arrowhead). Scale bars: 25 μm in all figures." figureDoi="10.3897/mycokeys.67.52055.figures1-2" httpUri="https://binary.pensoft.net/fig/414539" pageId="0" pageNumber="55">2</figureCitation>
,
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">8</figureCitation>
). Trichospores cylindrical, with a terminal refractive cap (not always visible), measuring 44-56
<normalizedToken originalValue="×">x</normalizedToken>
4.5-5.5
<normalizedToken originalValue="μm">μm</normalizedToken>
, with 3 appendages, one central long filiform appendage, coiled around two shorter (about 15-20
<normalizedToken originalValue="μm">μm</normalizedToken>
) and broader lateral appendages (Fig.
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">10</figureCitation>
). These appendages can be seen within the generative cell while still attached (Figs
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">7</figureCitation>
,
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">8</figureCitation>
arrowhead). Fertile branches bearing 3-4 generative cells, measuring 20-35
<normalizedToken originalValue="×">x</normalizedToken>
4-6
<normalizedToken originalValue="μm">μm</normalizedToken>
. Zygospores biconical, 48-60
<normalizedToken originalValue="×">x</normalizedToken>
7.5-9.5
<normalizedToken originalValue="μm">μm</normalizedToken>
, with a collar 5-10 (-16)
<normalizedToken originalValue="×">x</normalizedToken>
4
<normalizedToken originalValue="μm">μm</normalizedToken>
, attached eccentrically and laterally (Type II) to a zygosporophore 20-30
<normalizedToken originalValue="μm">μm</normalizedToken>
long, arising from the conjugation tube in series of scalariform conjugations (Fig.
<figureCitation captionStart="Figures 3–10" captionStartId="F2" captionText="Figures 3 - 10. Glotzia balkanensis sp. nov. from Baetidae nymphs. 3 thallus overview, note the inflated and branched basal cell structures 4, 5 detail of various swollen basal cells 6 loose zygospore with a collar 7, 8 trichospores on fertile branches, see the appendages inside the generative cell (arrowheads) 9 Zygospore arising from a conjugation tube 10 loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50 µm (3), 25 µm (4 - 10)." figureDoi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55">9</figureCitation>
). In the hindgut of
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
(
<taxonomicName lsidName="" order="Ephemeroptera" pageId="0" pageNumber="55" rank="order">Ephemeroptera</taxonomicName>
) nymphs.
</paragraph>
<caption doi="10.3897/mycokeys.67.52055.figures3-10" httpUri="https://binary.pensoft.net/fig/414540" pageId="0" pageNumber="55" start="Figures 3–10" startId="F2">
<paragraph pageId="0" pageNumber="55">
<emphasis bold="true" pageId="0" pageNumber="55">Figures 3-10.</emphasis>
<taxonomicName authorityName="LG Valle &amp; D Stoianova" authorityYear="2020" class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia balkanensis" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia balkanensis</emphasis>
</taxonomicName>
sp. nov. from
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
nymphs.
<emphasis bold="true" pageId="0" pageNumber="55">3</emphasis>
thallus overview, note the inflated and branched basal cell structures
<emphasis bold="true" pageId="0" pageNumber="55">4, 5</emphasis>
detail of various swollen basal cells
<emphasis bold="true" pageId="0" pageNumber="55">6</emphasis>
loose zygospore with a collar
<emphasis bold="true" pageId="0" pageNumber="55">7, 8</emphasis>
trichospores on fertile branches, see the appendages inside the generative cell (arrowheads)
<emphasis bold="true" pageId="0" pageNumber="55">9</emphasis>
Zygospore arising from a conjugation tube
<emphasis bold="true" pageId="0" pageNumber="55">10</emphasis>
loose trichospore with a central long filiform appendage and two smaller lateral appendages. Scale bars: 50
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="55">3</emphasis>
), 25
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="55">4-10</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="55" type="notes">
<paragraph pageId="0" pageNumber="55">Notes.</paragraph>
<paragraph pageId="0" pageNumber="55">
The genus
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia</emphasis>
</taxonomicName>
has nine species (including that described here), all of them sharing the characteristic cylindrical trichospores with a slightly globose cap and the peculiar 3-appendage arrangement observed also in
<taxonomicName lsidName="G. balkanensis" pageId="0" pageNumber="55" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">G. balkanensis</emphasis>
</taxonomicName>
. This new species mostly resembles the type species
<taxonomicName lsidName="G. centroptili" pageId="0" pageNumber="55" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">G. centroptili</emphasis>
</taxonomicName>
described by
<bibRefCitation author="Gauthier, M" journalOrPublisher="Comptes Rendus de l'Academie des Sciences, Paris" pageId="0" pageNumber="55" pagination="1096 - 1098" refId="B10" refString="Gauthier, M, 1936. Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides. Comptes Rendus de l'Academie des Sciences, Paris 202: 1096 - 1098" title="Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides." volume="202" year="1936">Gauthier (1936)</bibRefCitation>
in French pools and streams of
<normalizedToken originalValue="Dauphiné">Dauphine</normalizedToken>
province (south-eastern France) from
<taxonomicName class="Insecta" family="Baetidae" genus="Centroptilum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Centroptilum luteolum" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis italics="true" pageId="0" pageNumber="55">Centroptilum luteolum</emphasis>
</taxonomicName>
nymphs (
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
). This French species was recently rediscovered in Catalonia (Spain) also within
<taxonomicName authorityName="Eaton" authorityYear="1869" class="Insecta" family="Baetidae" genus="Centroptilum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Centroptilum" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Centroptilum</emphasis>
</taxonomicName>
sp. nymphs (
<bibRefCitation DOI="https://doi.org/10.1127/nova_hedwigia/2018/0481" author="Busquets, L" journalOrPublisher="Nova Hedwigia" pageId="0" pageNumber="55" pagination="437 - 457" refId="B5" refString="Busquets, L, Arranz, I, Panisello, M, Valle, LG, 2018. New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species. Nova Hedwigia 107: 437 - 457, DOI: https://doi.org/10.1127/nova_hedwigia/2018/0481" title="New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species." url="https://doi.org/10.1127/nova_hedwigia/2018/0481" volume="107" year="2018">Busquets et al. 2018</bibRefCitation>
). This second observation in Spain was important for providing new material to complete the original description, which was scant and had no photographs, only a drawing of a single specimen (
<bibRefCitation author="Gauthier, M" journalOrPublisher="Comptes Rendus de l'Academie des Sciences, Paris" pageId="0" pageNumber="55" pagination="1096 - 1098" refId="B10" refString="Gauthier, M, 1936. Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides. Comptes Rendus de l'Academie des Sciences, Paris 202: 1096 - 1098" title="Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides." volume="202" year="1936">Gauthier 1936</bibRefCitation>
). The specimens from Bulgaria can be differentiated from
<taxonomicName lsidName="G. centroptili" pageId="0" pageNumber="55" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">G. centroptili</emphasis>
</taxonomicName>
by spore characteristics. Trichospores of the Bulgarian species are longer than those observed in France or Spain (40
<normalizedToken originalValue="×">x</normalizedToken>
4
<normalizedToken originalValue="μm">μm</normalizedToken>
according to
<bibRefCitation author="Gauthier, M" journalOrPublisher="Comptes Rendus de l'Academie des Sciences, Paris" pageId="0" pageNumber="55" pagination="1096 - 1098" refId="B10" refString="Gauthier, M, 1936. Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides. Comptes Rendus de l'Academie des Sciences, Paris 202: 1096 - 1098" title="Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides." volume="202" year="1936">Gauthier (1936)</bibRefCitation>
; 35-43
<normalizedToken originalValue="×">x</normalizedToken>
4-6
<normalizedToken originalValue="μm">μm</normalizedToken>
according to
<bibRefCitation DOI="https://doi.org/10.1127/nova_hedwigia/2018/0481" author="Busquets, L" journalOrPublisher="Nova Hedwigia" pageId="0" pageNumber="55" pagination="437 - 457" refId="B5" refString="Busquets, L, Arranz, I, Panisello, M, Valle, LG, 2018. New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species. Nova Hedwigia 107: 437 - 457, DOI: https://doi.org/10.1127/nova_hedwigia/2018/0481" title="New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species." url="https://doi.org/10.1127/nova_hedwigia/2018/0481" volume="107" year="2018">Busquets et al. (2018)</bibRefCitation>
, up to 56
<normalizedToken originalValue="μm">μm</normalizedToken>
in the specimens reported here). All the fertile branches observed had a maximum of four generative cells in
<taxonomicName lsidName="G. balkanensis" pageId="0" pageNumber="55" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">G. balkanensis</emphasis>
</taxonomicName>
, while up to seven have been reported in
<taxonomicName lsidName="G. centroptili" pageId="0" pageNumber="55" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">G. centroptili</emphasis>
</taxonomicName>
. Zygospores of
<taxonomicName lsidName="G. balkanensis" pageId="0" pageNumber="55" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">G. balkanensis</emphasis>
</taxonomicName>
are quite similar to those of
<taxonomicName lsidName="G. centroptili" pageId="0" pageNumber="55" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">G. centroptili</emphasis>
</taxonomicName>
in length, but they have significantly larger diameter in the French species, 15
<normalizedToken originalValue="μm">μm</normalizedToken>
diameter (according to
<bibRefCitation author="Gauthier, M" journalOrPublisher="Comptes Rendus de l'Academie des Sciences, Paris" pageId="0" pageNumber="55" pagination="1096 - 1098" refId="B10" refString="Gauthier, M, 1936. Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides. Comptes Rendus de l'Academie des Sciences, Paris 202: 1096 - 1098" title="Sur un nouvel Entophyte du groupe des Harpellacees Leg. et Dub., parasite des larves d'Ephemerides." volume="202" year="1936">Gauthier 1936</bibRefCitation>
), while only 7.5-9.5
<normalizedToken originalValue="μm">μm</normalizedToken>
(8.4
<normalizedToken originalValue="μm">μm</normalizedToken>
average) in
<taxonomicName lsidName="G. balkanensis" pageId="0" pageNumber="55" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">G. balkanensis</emphasis>
</taxonomicName>
. Unfortunately, the specimens of
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia centroptili" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia centroptili</emphasis>
</taxonomicName>
collected from Spain, had no zygospores to compare with the new species, only trichospores were observed and, thus, we do not have a broad perspective of the zygosporic variation in this species, because apparently, the description of the type species was based on just a few specimens (
<bibRefCitation DOI="https://doi.org/10.1127/nova_hedwigia/2018/0481" author="Busquets, L" journalOrPublisher="Nova Hedwigia" pageId="0" pageNumber="55" pagination="437 - 457" refId="B5" refString="Busquets, L, Arranz, I, Panisello, M, Valle, LG, 2018. New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species. Nova Hedwigia 107: 437 - 457, DOI: https://doi.org/10.1127/nova_hedwigia/2018/0481" title="New species of Harpellales and Amoebidiales from the N-E Iberian Peninsula, and thallial plasmogamy in a Paramoebidium species." url="https://doi.org/10.1127/nova_hedwigia/2018/0481" volume="107" year="2018">Busquets et al. 2018</bibRefCitation>
). The presence of a collar on released zygospores was not described by Gauthier in
<taxonomicName lsidName="G. centroptili" pageId="0" pageNumber="55" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">G. centroptili</emphasis>
</taxonomicName>
. The species described here has a quite variable collar length, but in most zygospores, it is rather short (5-10
<normalizedToken originalValue="μm">μm</normalizedToken>
). Regarding thallial characteristics, both species are quite similar, but there are major differences in their fertile branches, generative cells and in the basal cell. The basal cell is much more swollen in the Bulgarian species, resembling (but not identical to) that of the Italian species
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia distorta" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="distorta">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia distorta</emphasis>
</taxonomicName>
LG Valle, Santam. &amp; W Rossi which has different spore features (
<bibRefCitation DOI="https://doi.org/10.3852/13-349" author="Valle, LG" journalOrPublisher="Mycologia" pageId="0" pageNumber="55" pagination="589 - 606" refId="B68" refString="Valle, LG, Rossi, W, Santamaria, S, 2014. Orphella intropus (Kickxellomycotina), a new insect endosymbiont with an unusual perforating holdfast system and other trichomycetes from Italy. Mycologia 106: 589 - 606, DOI: https://doi.org/10.3852/13-349" title="Orphella intropus (Kickxellomycotina), a new insect endosymbiont with an unusual perforating holdfast system and other trichomycetes from Italy." url="https://doi.org/10.3852/13-349" volume="106" year="2014">Valle et al. 2014</bibRefCitation>
). Most species of
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia</emphasis>
</taxonomicName>
are associated with
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
(
<taxonomicName lsidName="" order="Ephemeroptera" pageId="0" pageNumber="55" rank="order">Ephemeroptera</taxonomicName>
), except for one species recorded in a New Zealand
<taxonomicName lsidName="" order="Plecoptera" pageId="0" pageNumber="55" rank="order">Plecoptera</taxonomicName>
nymph,
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia plecopterorum" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="plecopterorum">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia plecopterorum</emphasis>
</taxonomicName>
Lichtw. (
<bibRefCitation DOI="https://doi.org/10.1139/b90-132" author="Williams, MC" journalOrPublisher="Canadian Journal of Botany" pageId="0" pageNumber="55" pagination="1045 - 1056" refId="B74" refString="Williams, MC, Lichtwardt, RW, 1990. Trichomycete gut fungi in New Zealand aquatic insect larvae. Canadian Journal of Botany 68: 1045 - 1056, DOI: https://doi.org/10.1139/b90-132" title="Trichomycete gut fungi in New Zealand aquatic insect larvae." url="https://doi.org/10.1139/b90-132" volume="68" year="1990">Williams and Lichtwardt 1990</bibRefCitation>
) and another species living within
<taxonomicName family="Dixidae" lsidName="" pageId="0" pageNumber="55" rank="family">Dixidae</taxonomicName>
(
<taxonomicName lsidName="" order="Diptera" pageId="0" pageNumber="55" rank="order">Diptera</taxonomicName>
) larvae
<taxonomicName authorityName="Strongman &amp; M. M. White" authorityYear="2008" class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia incilis" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="incilis">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia incilis</emphasis>
</taxonomicName>
Strongman &amp; MM White, (
<bibRefCitation DOI="https://doi.org/10.1139/B08-107" author="Strongman, DB" journalOrPublisher="Botany" pageId="0" pageNumber="55" pagination="1449 - 1466" refId="B52" refString="Strongman, DB, White, MM, 2008. Trichomycetes from lentic and lotic aquatic habitats in Ontario, Canada. Botany 86: 1449 - 1466, DOI: https://doi.org/10.1139/B08-107" title="Trichomycetes from lentic and lotic aquatic habitats in Ontario, Canada." url="https://doi.org/10.1139/B08-107" volume="86" year="2008">Strongman and White 2008</bibRefCitation>
). Actually,
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia</emphasis>
</taxonomicName>
is one of the Harpellid genera with a wider host range.
<taxonomicName class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia centroptili" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="centroptili">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia centroptili</emphasis>
</taxonomicName>
was recorded from
<taxonomicName authorityName="Eaton" authorityYear="1869" class="Insecta" family="Baetidae" genus="Centroptilum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Centroptilum" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="55">Centroptilum</emphasis>
</taxonomicName>
(
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
) in France and Spain and
<taxonomicName lsidName="G. distorta" pageId="0" pageNumber="55" rank="species" species="distorta">
<emphasis italics="true" pageId="0" pageNumber="55">G. distorta</emphasis>
</taxonomicName>
from the related
<taxonomicName genus="Procleon" lsidName="Procleon pennulatum" pageId="0" pageNumber="55" rank="species" species="pennulatum">
<emphasis italics="true" pageId="0" pageNumber="55">Procleon pennulatum</emphasis>
</taxonomicName>
(=
<taxonomicName authorityName="Eaton" authorityYear="1870" class="Insecta" family="Baetidae" genus="Centroptilum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Centroptilum pennulatum" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="pennulatum">
<emphasis italics="true" pageId="0" pageNumber="55">Centroptilum pennulatum</emphasis>
</taxonomicName>
) (
<bibRefCitation DOI="https://doi.org/10.3852/13-349" author="Valle, LG" journalOrPublisher="Mycologia" pageId="0" pageNumber="55" pagination="589 - 606" refId="B68" refString="Valle, LG, Rossi, W, Santamaria, S, 2014. Orphella intropus (Kickxellomycotina), a new insect endosymbiont with an unusual perforating holdfast system and other trichomycetes from Italy. Mycologia 106: 589 - 606, DOI: https://doi.org/10.3852/13-349" title="Orphella intropus (Kickxellomycotina), a new insect endosymbiont with an unusual perforating holdfast system and other trichomycetes from Italy." url="https://doi.org/10.3852/13-349" volume="106" year="2014">Valle et al. 2014</bibRefCitation>
). However,
<taxonomicName authorityName="LG Valle &amp; D Stoianova" authorityYear="2020" class="Kickxellomycetes" family="Legeriomycetaceae" genus="Glotzia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Glotzia balkanensis" order="Harpellales" pageId="0" pageNumber="55" phylum="Zygomycota" rank="species" species="balkanensis">
<emphasis italics="true" pageId="0" pageNumber="55">Glotzia balkanensis</emphasis>
</taxonomicName>
has been recorded from a different host,
<taxonomicName baseAuthorityName="Pictet" baseAuthorityYear="1843" class="Insecta" family="Baetidae" genus="Baetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Baetis melanonyx" order="Ephemeroptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="melanonyx">
<emphasis italics="true" pageId="0" pageNumber="55">Baetis melanonyx</emphasis>
</taxonomicName>
, but in the same family
<taxonomicName authorityName="Leach" authorityYear="1815" family="Baetidae" lsidName="" pageId="0" pageNumber="55" rank="family">Baetidae</taxonomicName>
. In fact, this is the first record of a Harpellid fungus within this host species.
</paragraph>
</subSubSection>
</treatment>
</document>
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