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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1133.94530" ID-Pensoft-Pub="1313-2970-1133-1" ID-Pensoft-UUID="4C6A7FCDB0B55088AED4D861AF5BE503" ID-ZooBank="D7A37FE0DC2A4ECCA6A10E873C7C7A5A" ModsDocID="1313-2970-1133-1" checkinTime="1669899240784" checkinUser="pensoft" docAuthor="Kato, Makoto, Yamamori, Luna &amp; Imada, Yume" docDate="2022" docId="D32F57BDA41F5A6D96915338F8693DCC" docLanguage="en" docName="ZooKeys 1133: 1-164" docOrigin="ZooKeys 1133" docPubDate="2022-11-30" docSource="http://dx.doi.org/10.3897/zookeys.1133.94530" docTitle="Phytoliriomyza falcata Kato 2022, sp. nov." docType="treatment" docUuid="C62852AE-213D-4143-AB0A-E8472CFFD2AC" docUuidSource="ZooBank" docVersion="1" id="4C6A7FCDB0B55088AED4D861AF5BE503" lastPageNumber="1" masterDocId="4C6A7FCDB0B55088AED4D861AF5BE503" masterDocTitle="Diversity underfoot of agromyzids (Agromyzidae, Diptera) mining thalli of liverworts and hornworts" masterLastPageNumber="164" masterPageNumber="1" pageNumber="1" updateTime="1669899240784" updateUser="pensoft">
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<mods:titleInfo>
<mods:title>Diversity underfoot of agromyzids (Agromyzidae, Diptera) mining thalli of liverworts and hornworts</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kato, Makoto</mods:namePart>
<mods:nameIdentifier type="email">kato@zoo.zool.kyoto-u.ac.jp</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Yamamori, Luna</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5342-1277</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Imada, Yume</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2173-7389</mods:nameIdentifier>
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<mods:title>ZooKeys</mods:title>
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<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-11-30</mods:number>
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<mods:detail type="volume">
<mods:number>1133</mods:number>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1133.94530</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1133.94530</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1133-1</mods:identifier>
<mods:identifier type="ZooBank">D7A37FE0DC2A4ECCA6A10E873C7C7A5A</mods:identifier>
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<treatment LSID="urn:lsid:zoobank.org:act:C62852AE-213D-4143-AB0A-E8472CFFD2AC" httpUri="http://treatment.plazi.org/id/D32F57BDA41F5A6D96915338F8693DCC" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
15.
<taxonomicName LSID="https://zoobank.org/C62852AE-213D-4143-AB0A-E8472CFFD2AC" authority="Kato" authorityName="Kato" authorityYear="2022" class="Insecta" family="Agromyzidae" genus="Phytoliriomyza" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Phytoliriomyza falcata" order="Diptera" pageId="0" pageNumber="1" phylum="Anthocerotophyta" rank="species" species="falcata" status="sp. nov.">Phytoliriomyza falcata Kato</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">Figs 29</figureCitation>
<figureCitation captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Female morphology and larval ecology of Phytoliriomyza falcata sp. nov. A, B female postabdomen A oviscape and spermatheca B tergite 10 C puparium D-F mined thalli of Reboulia hemisphaerica orientalis (D, E at type locality F Yasui-keikoku), arrows indicating puparia." figureDoi="10.3897/zookeys.1133.94530.figure30" httpUri="https://binary.pensoft.net/fig/775403" pageId="0" pageNumber="1">, 30</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="material examined">
<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Japan: 1♂ (MK-AG-a19), Kanna-gawa, Nakatsugawa, Chichibu, Saitama Pref. (
<geoCoordinate degrees="36.0044" direction="north" orientation="latitude" precision="5" value="36.0044">36.0044°N</geoCoordinate>
,
<geoCoordinate degrees="138.8108" direction="east" orientation="longitude" precision="5" value="138.8108">138.8108°E</geoCoordinate>
, 760 m asl), 14-XI-2010 (as larva), emerged on 23-IV-2011, NSMT-I-Dip 31972.
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Japan: 1♂2♀ (MK-AG-423, 807, a18), same data as holotype, emerged on 28-23-IV-2011, NSMT-I-Dip 31973-31975; 1♀ (MK-AG-a376), Ukawa, Tango, Kyotango, Kyoto Pref., 5-III-2021 (as larva), emerged on 12-IV-2021, NSMT-I-Dip 31976; 1♂ (MK-AG-a287), Seya-gawa, Miyazu, Kyoto Pref., 18-IV-2013 (as larva), emerged on 25-IV-2013, NSMT-I-Dip 31977; 1♂ (MK-AG-803), Ryugakyo, Yamashiro, Miyoshi, Tokushima Pref., 1-II-2014 (as larva), emerged on 25-IV-2014, NSMT-I-Dip 31978; 1♀ (MK-AG-444), Yasui-keikoku, Niyodogawa, Agawa, Kochi Pref., 27-II-2011 (as larva), emerged on 28-IV-2011, NSMT-I-Dip 31979; 1♀ (MK-AG-795), Chiromo, Toyotama, Tsushima, Nagasaki Pref., 11-XI-2011 (as larva), emerged on 28-IV-2012, NSMT-I-Dip 31980.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="other material">
<paragraph pageId="0" pageNumber="1">Other material.</paragraph>
<paragraph pageId="0" pageNumber="1">Japan: 17♂22♀, Kanna-gawa, Nakatsugawa, Chichibu, Saitama Pref., 14-XI-2010 (as larva), emerged on 14-IV-2011; 6♂11♀, Oochi-gawa, Chichibu, Saitama Pref., 13-III-2017 (as larva), emerged on 25-28-IV-2011; 1♂2♀, Ukawa, Tango, Kyotango, Kyoto Pref., 5-III-2021 (as larva), emerged on 9-17-IV-2021; 1♀, Doro-kyo, Totsugawa-mura, Nara Pref., 29-III-2019 (as larva), emerged on 3-IV-2019; 1♂4♀, Tazukawa-keikoku, Katsuura, Tokushima Pref., 30-III-2021 (as larva), emerged on 23-30-IV-2021; 2♂1♀, Kurase-keikoku, Tanbara, Saijo, Ehime Pref., 2-II-2014 (as larva), emerged on 20-26-IV-2014.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="diagnosis">
<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="1">
A medium-sized yellow species (wing length 1.6-2.0 mm) having subshiny brown scutum with an oval yellow pattern extending from the mid-posterior margin to the scutellum, a yellow 1st flagellomere, yellow maxillary palpus, yellow halteres, and yellow legs. Male epandrium inner-laterally with a long hypertrophied arm which apically bears a dark, long, apically flattened, obliquely truncated tubercle-like seta. Larva mines the thallus of
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" genus="Reboulia" kingdom="Plantae" lsidName="Reboulia hemisphaerica subsp. orientalis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="subSpecies" species="hemisphaerica" subSpecies="orientalis">
<emphasis italics="true" pageId="0" pageNumber="1">Reboulia hemisphaerica orientalis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Adult male</emphasis>
(Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29A-E</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Head</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Head entirely yellow, with ocellar tubercle brown, and back of head dark brown (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29C</figureCitation>
). Antenna porrect, first flagellomere black, pedicel yellow and scape light yellow. Arista subbasal, brown, pubescent. Frons with brownish pruinosity. Face, gena, parafacial and postgena yellow. Proboscis normal, yellow; palpus yellow, cylindrical (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29C</figureCitation>
).
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Chaetotaxy</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Front orbitals three pairs; one ori directed inward; two ors directed upward (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29B</figureCitation>
). Orbital setulae minute and erect, in a single row.
</paragraph>
<caption doi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1" start="Figure 29" startId="F29">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 29.</emphasis>
<taxonomicName authorityName="Kato" authorityYear="2022" class="Insecta" family="Dendrocerotaceae" genus="Phytoliriomyza" kingdom="Animalia" lsidName="Phytoliriomyza falcata" order="Diptera" pageId="0" pageNumber="1" phylum="Anthocerotophyta" rank="species" species="falcata">
<emphasis italics="true" pageId="0" pageNumber="1">Phytoliriomyza falcata</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="1">A-E</emphasis>
holotype male
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
habitus
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
frontal
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
posterior
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
paratype female (MK-AG-a18) dorsal
<emphasis bold="true" pageId="0" pageNumber="1">G-L</emphasis>
male genitalia (
<emphasis bold="true" pageId="0" pageNumber="1">G-K</emphasis>
, at type locality
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
at Tatsuyama)
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
whole genitalia, ventral
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
phallic complex, ventral
<emphasis bold="true" pageId="0" pageNumber="1">I, J, L</emphasis>
epandrium (
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
anterior
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
anterior-ventral
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
ventral)
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
ejaculatory apodeme, lateral.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Thorax</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Thorax subshiny, with a brown medial stripe on anterior 2/3, and a pair of adjacent wide brown bands on anterior 7/8 (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29D</figureCitation>
). Scutellum and subscutellum yellow. Mediotergite brown, anatergite and katatergite yellow. Pleuron largely yellow; propleuron with small brown patch on mid-anterior corner; anepisternum with two small spots on anterior and posterior corners; anepimeron with an oblique narrow brown patch on anterior corner; katepisternum and meron with brown patches on venter (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29B</figureCitation>
). Haltere yellow. Calypter margin and hairs gray. Leg segments yellow; tibia and tarsus darker (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29B</figureCitation>
).
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Chaetotaxy</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Scutum with 1+3 dorsocentrals, shortened anteriorly (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29D</figureCitation>
). Acrostichal setulae 6-8 pairs in two rows.
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Wing</emphasis>
: Wing length 1.6-1.9 mm, costa reaching M1 (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29A</figureCitation>
). Length of ultimate section of vein M4 divided by penultimate section 1.5-1.8.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Abdomen</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
Abdomen dorsally subshiny yellow (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29E</figureCitation>
).
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Genitalia</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
(Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29G-L</figureCitation>
) Epandrium dark brown, rounded apically; inner-anterior margin with two short tubercle-like setae; inner-lateral surface with a basally enlarged, extremely extended, ventrally curved arm, bearing an apically flattened, obliquely truncated, tubercle-like seta borne (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29I, J, L</figureCitation>
). Surstylus long, narrow, setose apically. Cercus narrow, setose. Subepandrial sclerite consisting of a pair of dorsal and ventral arms; ventral arm narrow, extended, plate-like, with hooked apex and a long basal seta; dorsal arm also plate-like but shorter, with a seta basally (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29I</figureCitation>
). Hypandrium thin, slightly sclerotized along outer margin (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29G</figureCitation>
). Postgonite bare and goose barnacle-shaped, with sideward pointed apex (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Phallophorus with deep incision below, articulated with phallapodeme, fused to epiphallus (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Basiphallus with a pair of expanded lightly sclerotized lateral plates. Hypophallus broad, membranous, and bilaterally asymmetrical; right margin sclerotized; medially with a pair of dark fused sclerites (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Paraphalli lobate, lightly sclerotized; diverging and angled anteroventrally (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Mesophallus dark, cylindrical, widest subbasally, as long as distiphallus (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Distiphallus comprising one pair of stout tubules; basal half composed of lateral dark slender sclerite and weaker medial region; covered by membrane bearing four pairs of minute arrowhead-like lateral sclerites; distal half cylindrical, dorsally and laterally pigmented, with truncated, shortly flared apex (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29H</figureCitation>
). Ejaculatory apodeme pale and fan-shaped with broad stalk; base wide to one side; sperm pump clear (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29K</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Female</emphasis>
(Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29F</figureCitation>
). Similar to male, but larger, the lateral bands on scutum more grayish and more pruinose. Wing length 1.8-2.0 mm.
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Postabdomen</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">:</emphasis>
(Fig.
<figureCitation captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Female morphology and larval ecology of Phytoliriomyza falcata sp. nov. A, B female postabdomen A oviscape and spermatheca B tergite 10 C puparium D-F mined thalli of Reboulia hemisphaerica orientalis (D, E at type locality F Yasui-keikoku), arrows indicating puparia." figureDoi="10.3897/zookeys.1133.94530.figure30" httpUri="https://binary.pensoft.net/fig/775403" pageId="0" pageNumber="1">30A, B</figureCitation>
) Oviscape dark brown, setigerous (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29A</figureCitation>
). Tergite 10 trifurcate, laterally uniting narrow pleural sclerites (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29B</figureCitation>
). Each cercus with two stout, apical, trichoid sensilla,
<normalizedToken originalValue="½">1/2</normalizedToken>
length of cercus (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29B</figureCitation>
). Spermathecae semi-orbicular, with truncate proximal ends (Fig.
<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Phytoliriomyza falcata sp. nov. A-E holotype male A habitus B lateral C frontal D dorsal E posterior F paratype female (MK-AG-a 18) dorsal G-L male genitalia (G-K, at type locality L at Tatsuyama) G whole genitalia, ventral H phallic complex, ventral I, J, L epandrium (I anterior J anterior-ventral L ventral) K ejaculatory apodeme, lateral." figureDoi="10.3897/zookeys.1133.94530.figure29" httpUri="https://binary.pensoft.net/fig/775402" pageId="0" pageNumber="1">29A</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.1133.94530.figure30" httpUri="https://binary.pensoft.net/fig/775403" pageId="0" pageNumber="1" start="Figure 30" startId="F30">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 30.</emphasis>
Female morphology and larval ecology of
<taxonomicName authorityName="Kato" authorityYear="2022" class="Insecta" family="Dendrocerotaceae" genus="Phytoliriomyza" kingdom="Animalia" lsidName="Phytoliriomyza falcata" order="Diptera" pageId="0" pageNumber="1" phylum="Anthocerotophyta" rank="species" species="falcata">
<emphasis italics="true" pageId="0" pageNumber="1">Phytoliriomyza falcata</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="1">A, B</emphasis>
female postabdomen
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
oviscape and spermatheca
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
tergite 10
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
puparium
<emphasis bold="true" pageId="0" pageNumber="1">D-F</emphasis>
mined thalli of
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" genus="Reboulia" kingdom="Plantae" lsidName="Reboulia hemisphaerica subsp. orientalis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="subSpecies" species="hemisphaerica" subSpecies="orientalis">
<emphasis italics="true" pageId="0" pageNumber="1">Reboulia hemisphaerica orientalis</emphasis>
</taxonomicName>
(
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
at type locality
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
Yasui-keikoku), arrows indicating puparia.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Immatures.</emphasis>
(Fig.
<figureCitation captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Female morphology and larval ecology of Phytoliriomyza falcata sp. nov. A, B female postabdomen A oviscape and spermatheca B tergite 10 C puparium D-F mined thalli of Reboulia hemisphaerica orientalis (D, E at type locality F Yasui-keikoku), arrows indicating puparia." figureDoi="10.3897/zookeys.1133.94530.figure30" httpUri="https://binary.pensoft.net/fig/775403" pageId="0" pageNumber="1">30D-F</figureCitation>
) Puparium internal, slender, and pale brown, with anterior spiracles just protruded from epidermis of mined thallus.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
The specific name (
<emphasis italics="true" pageId="0" pageNumber="1">falcata</emphasis>
= sickle-shaped) refers to the sickle-shaped tubercle-like seta on the male epandrium.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="japanese name">
<paragraph pageId="0" pageNumber="1">Japanese name.</paragraph>
<paragraph pageId="0" pageNumber="1">Naginata-jingasagoke-hamoguribae.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="host plant">
<paragraph pageId="0" pageNumber="1">Host plant.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" genus="Reboulia" kingdom="Plantae" lsidName="Reboulia hemisphaerica subsp. orientalis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="subSpecies" species="hemisphaerica" subSpecies="orientalis">
<emphasis italics="true" pageId="0" pageNumber="1">Reboulia hemisphaerica orientalis</emphasis>
</taxonomicName>
(
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="family">Aytoniaceae</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="mine">
<paragraph pageId="0" pageNumber="1">Mine.</paragraph>
<paragraph pageId="0" pageNumber="1">
Larvae construct linear-blotch mines in the thallus, and pupate in the mines (Fig.
<figureCitation captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Female morphology and larval ecology of Phytoliriomyza falcata sp. nov. A, B female postabdomen A oviscape and spermatheca B tergite 10 C puparium D-F mined thalli of Reboulia hemisphaerica orientalis (D, E at type locality F Yasui-keikoku), arrows indicating puparia." figureDoi="10.3897/zookeys.1133.94530.figure30" httpUri="https://binary.pensoft.net/fig/775403" pageId="0" pageNumber="1">30E-I</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="biological notes">
<paragraph pageId="0" pageNumber="1">Biological notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
The habitats of this species are rocky cliffs in warm temperate evergreen forests. This species is sympatric with
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. argentifasciata" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="argentifasciata">
<emphasis italics="true" pageId="0" pageNumber="1">P. argentifasciata</emphasis>
</taxonomicName>
in some localities. Our rearing records suggest that it is bivoltine, and that adults emerge from overwintered pupae in spring.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">
Japan: Honshu, Shikoku, Tsushima Island (Fig.
<figureCitation captionStart="Figure 31" captionStartId="F31" captionText="Figure 31. Locality records of three Phytoliriomyza species associated with Reboulia and Wiesnerella spp.: P. falcata, P. aratriformis, P. rebouliae and P. wiesnerellae." figureDoi="10.3897/zookeys.1133.94530.figure31" httpUri="https://binary.pensoft.net/fig/775404" pageId="0" pageNumber="1">31</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.1133.94530.figure31" httpUri="https://binary.pensoft.net/fig/775404" pageId="0" pageNumber="1" start="Figure 31" startId="F31">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 31.</emphasis>
Locality records of three
<taxonomicName authorityName="Hendel" authorityYear="1931" class="Insecta" family="Dendrocerotaceae" genus="Phytoliriomyza" kingdom="Animalia" lsidName="Phytoliriomyza" order="Diptera" pageId="0" pageNumber="1" phylum="Anthocerotophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Phytoliriomyza</emphasis>
</taxonomicName>
species associated with
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" genus="Reboulia" kingdom="Plantae" lsidName="Reboulia" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Reboulia</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Cushman" authorityYear="1933" class="Marchantiopsida" family="Wiesnerellaceae" genus="Wiesnerella" kingdom="Plantae" lsidName="Wiesnerella" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Wiesnerella</emphasis>
</taxonomicName>
spp.:
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. falcata" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="falcata">
<emphasis italics="true" pageId="0" pageNumber="1">P. falcata</emphasis>
</taxonomicName>
,
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. aratriformis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="aratriformis">
<emphasis italics="true" pageId="0" pageNumber="1">P. aratriformis</emphasis>
</taxonomicName>
,
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. rebouliae" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="rebouliae">
<emphasis italics="true" pageId="0" pageNumber="1">P. rebouliae</emphasis>
</taxonomicName>
and
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. wiesnerellae" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="wiesnerellae">
<emphasis italics="true" pageId="0" pageNumber="1">P. wiesnerellae</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
This species resembles
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. arcus" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="arcus">
<emphasis italics="true" pageId="0" pageNumber="1">P. arcus</emphasis>
</taxonomicName>
,
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. plagiochasmatos" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="plagiochasmatos">
<emphasis italics="true" pageId="0" pageNumber="1">P. plagiochasmatos</emphasis>
</taxonomicName>
and
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. aratriformis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="aratriformis">
<emphasis italics="true" pageId="0" pageNumber="1">P. aratriformis</emphasis>
</taxonomicName>
in having a pair of brown lateral bands and pale yellow mark on the scutum; it is distinguished from them by the absence of an extremely extended, forked tubercle-like seta on the subdistal margin of the male epandrium. This species is sympatric with
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. aratriformis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="aratriformis">
<emphasis italics="true" pageId="0" pageNumber="1">P. aratriformis</emphasis>
</taxonomicName>
on
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" genus="Reboulia" kingdom="Plantae" lsidName="Reboulia" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Reboulia</emphasis>
</taxonomicName>
, and can be distinguished from the latter by the yellow mark on the scutum; the mark is large and well defined by lateral stripes in
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. falcata" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="falcata">
<emphasis italics="true" pageId="0" pageNumber="1">P. falcata</emphasis>
</taxonomicName>
but small and obscure in
<taxonomicName class="Marchantiopsida" family="Aytoniaceae" kingdom="Plantae" lsidName="P. aratriformis" order="Marchantiales" pageId="0" pageNumber="1" phylum="Marchantiophyta" rank="species" species="aratriformis">
<emphasis italics="true" pageId="0" pageNumber="1">P. aratriformis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>