152 lines
13 KiB
XML
152 lines
13 KiB
XML
<document id="8C6A6076F5C35BC11225C5A38B5FAC3F" ID-DOI="http://dx.doi.org/10.3897/dez.65.26261" ID-GBIF-Dataset="4bae0aa2-cf9b-44c4-abe9-e1049f60df69" ID-Pensoft-Pub="1860-1324-1-99" ID-ZooBank="4B756F25162F4FDABE0460F397663847" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1860-1324-1-99" ModsDocOrigin="Deutsche Entomologische Zeitschrift 65 (1)" ModsDocTitle="Review of the flower-inhabiting water scavenger beetle genus Cycreon (Coleoptera, Hydrophilidae), with descriptions of new species and comments on its biology" checkinTime="1528833836000" checkinUser="pensoft" docAuthor="Arriaga-Varela, Emmanuel, Wong, Sin Yeng, Kirejtshuk, Alexander & Fikacek, Martin" docDate="2018" docId="92DEEBD3BE411926FAFE8C6ACC8A95BD" docLanguage="en" docName="DeutEntomolZeit 65(1): 99-115" docOrigin="Deutsche Entomologische Zeitschrift 65 (1)" docSource="http://dx.doi.org/10.3897/dez.65.26261" docTitle="Cycreon floricola Arriaga-Varela, Wong, Kirejtshuk & Fikacek, 2018, sp. n." docType="treatment" docUuid="16453A2C-31B9-425C-998E-88D0836C8DE7" docUuidSource="ZooBank" docVersion="7" lastPageNumber="104" masterDocId="897DFF895A5CFF8DFF9AFFF7FF84FFC1" masterDocTitle="Review of the flower-inhabiting water scavenger beetle genus Cycreon (Coleoptera, Hydrophilidae), with descriptions of new species and comments on its biology" masterLastPageNumber="115" masterPageNumber="99" pageNumber="103" updateTime="1701317960833" updateUser="plazi">
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<mods:title id="AE3742916902CFF63576771DAE78F4D3">Review of the flower-inhabiting water scavenger beetle genus Cycreon (Coleoptera, Hydrophilidae), with descriptions of new species and comments on its biology</mods:title>
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<mods:namePart id="8F9C6DFEA13EBCAF92B27CA7C62B3C2A">Arriaga-Varela, Emmanuel</mods:namePart>
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<mods:roleTerm id="7452B3132A4CC3E3CD599752E4ECC447">Author</mods:roleTerm>
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<mods:namePart id="C150663448E0C4D3F641101FF0656044">Wong, Sin Yeng</mods:namePart>
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<mods:namePart id="0D624EA49EBA8E321D6589A7B7E96101">Kirejtshuk, Alexander</mods:namePart>
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<mods:namePart id="AEF9AF1F9D37050E0B8A2A90BC853FDE">Fikacek, Martin</mods:namePart>
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<mods:title id="04833F1904D6A1796DA01345A3AF00E8">Deutsche Entomologische Zeitschrift</mods:title>
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<mods:date id="852FA3D1A9DA7559E93F33657FCF71C4">2018</mods:date>
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<mods:detail id="F4AEAA95C6FA4D59F0EB794958B3F77A" type="volume">
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<mods:number id="42E71DFACFB161AB0E6676340229B0B9">65</mods:number>
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<mods:start id="A9B8F8618DFEF95FDBC087B8BEA3EF74">99</mods:start>
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<mods:url id="8768B61BDFB4081A790D40F5E8B8DDA6">http://dx.doi.org/10.3897/dez.65.26261</mods:url>
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<mods:classification id="B8689A752B8FB62AFD09AB056D5B80BA">journal article</mods:classification>
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<mods:identifier id="6AAF4CDB1263970FE889364D97EE8272" type="DOI">http://dx.doi.org/10.3897/dez.65.26261</mods:identifier>
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<mods:identifier id="6D1E267071EB7FE1928D168748A03B08" type="Pensoft-Pub">1860-1324-1-99</mods:identifier>
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<treatment id="92DEEBD3BE411926FAFE8C6ACC8A95BD" ID-GBIF-Taxon="145939621" LSID="urn:lsid:zoobank.org:act:16453A2C-31B9-425C-998E-88D0836C8DE7" httpUri="http://treatment.plazi.org/id/92DEEBD3BE411926FAFE8C6ACC8A95BD" lastPageId="6" lastPageNumber="104" pageId="4" pageNumber="103">
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<subSubSection id="B92146CFAD9E922E48F1631EE6E42B54" pageId="4" pageNumber="103" type="nomenclature">
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<paragraph id="E97C8C5E8D4BCFDDEAA208A0FB5540C6" pageId="4" pageNumber="103">
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<taxonomicName id="1D82A39D973F4DC3C7EE610AA20D3C7C" ID-CoL="32Z4H" LSID="http://zoobank.org/16453A2C-31B9-425C-998E-88D0836C8DE7" class="Insecta" family="Hydrophilidae" genus="Cycreon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cycreon floricola" order="Coleoptera" pageId="4" pageNumber="103" phylum="Arthropoda" rank="species" species="floricola">Cycreon floricola</taxonomicName>
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<taxonomicNameLabel id="FCE83C5954F73DDDCDD115A6D8C16B70" pageId="4" pageNumber="103">sp. n.</taxonomicNameLabel>
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Figs 1
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<normalizedToken id="BBFB6BA972622CF51BF8892ED6DF7873" originalValue="A–C">A-C</normalizedToken>
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, E-O, 2, 3
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<normalizedToken id="79AF3EB2B02A1E63899C125658123E87" originalValue="A–D">A-D</normalizedToken>
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,
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<normalizedToken id="7C798145C0C786E1C240DFBC31C8D460" originalValue="E–H">E-H</normalizedToken>
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, 4
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<normalizedToken id="12245A7DCBB58125CD33A067595758C7" originalValue="G–I">G-I</normalizedToken>
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, 5
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<normalizedToken id="1C831825B3651C1F9F204B3563CE578C" originalValue="D–F">D-F</normalizedToken>
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,
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<normalizedToken id="171A5CC244940FAE485DF8048D82720C" originalValue="G–I">G-I</normalizedToken>
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, 6
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<normalizedToken id="27491F2B234B482A8824A8FE01CF64FD" originalValue="A–B">A-B</normalizedToken>
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</paragraph>
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</subSubSection>
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<subSubSection id="DA1F030385D5922F633533D000015D6E" lastPageId="5" lastPageNumber="104" pageId="4" pageNumber="103" type="description">
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<paragraph id="25F1DC7EB4D8726CD92D40756A307F46" pageId="4" pageNumber="103">Description.</paragraph>
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<paragraph id="B7B177B3D4AB6AAA0CB0F454362771FB" pageId="4" pageNumber="103">
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Measurements. 2.2-3.4 mm long (length of holotype: 2.9 mm), 1.8
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<normalizedToken id="8121FF1A34358CA1D0CFA3B17AD4281A" originalValue="–2.0×">-2.0x</normalizedToken>
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as long as wide, widest at basal fifth of elytra; weakly convex, 3.1
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<normalizedToken id="AE57E687FC39230C1921FDB76E20CD83" originalValue="–3.4×">-3.4x</normalizedToken>
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as long as high (height of holotype: 0.9 mm). Colouration. Light brown with darker elytra (Figs 1
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<normalizedToken id="F1AFE9D217625A1F3003EF9AAA1FDEC6" originalValue="A–C">A-C</normalizedToken>
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).
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</paragraph>
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<paragraph id="B5405988730E251BAC7E2AA424E0382E" pageId="4" pageNumber="103">
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Head. Clypeus about 2.5
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<normalizedToken id="7FAFD4D46F6B1E8DCB1CFAC5FED9E940" originalValue="×">x</normalizedToken>
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as wide as long, with anterior margin of clypeus margin very weakly emarginate medially. Frons and clypeus with punctation composed of complete circular impressions (punctures) with one small setiferous puncture on anterior margin (Figs 4G, D). Interocular distance about 4.9
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<normalizedToken id="0B0C4E86FB564E17A26F4C3436333879" originalValue="–5.2×">-5.2x</normalizedToken>
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width of one eye in dorsal view. Mentum (Figs 1J, 2B, 4K, 5E,H) subtrapezoid, widest at posterior fifth, about 2.1
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<normalizedToken id="A9FDFFA7285E4EE3D2410244E917154D" originalValue="×">x</normalizedToken>
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as wide as long, with deep emargination reaching beyond anterior third of mentum length; surface with sparse, moderately long setae in anterior half, posterior half glabrous, punctures moderately large and deep, becoming smaller mesally, with 2-3 punctures with ring-like impressions close to posterolateral angles.
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</paragraph>
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<paragraph id="033F3655EF7614E91778672AC5CCEE4E" lastPageId="5" lastPageNumber="104" pageId="4" pageNumber="103">
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Prothorax. Pronotum transverse, widest at base, 2.2
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<normalizedToken id="B2F1BC137C8C27AAECE50523FDE4EAC3" originalValue="×">x</normalizedToken>
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as wide as long; 1.5
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<normalizedToken id="6AFD31BC4BC2A5844A1AD911CC4B9855" originalValue="–1.6×">-1.6x</normalizedToken>
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wider at base than at anterior
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<pageBreakToken id="7ACACFE8DA5FDAEFBAE55F70AE632310" pageId="5" pageNumber="104" start="start">angles</pageBreakToken>
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, 1.6
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<normalizedToken id="EB79C8EE630F2BD61011E90E5003C5EE" originalValue="×">x</normalizedToken>
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as wide as head including eyes. Punctation dense and shallow, consisting of semicircular to complete ring-like impressions with a small setiferous puncture on posterior margin (Figs 4E, H, 5F, I), punctation approximately same in size and density all over pronotum.
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</paragraph>
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<paragraph id="2992A524125A8140D5B1740BF1E48D46" pageId="5" pageNumber="104">
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Pterothorax. Elytra widest at anterior fifth, 1.1
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<normalizedToken id="009ADD5BEBC3B6B9A164936AA8FAB341" originalValue="–1.2×">-1.2x</normalizedToken>
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as long as wide, 2.9
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<normalizedToken id="4C71749031EC750D6F6BEB67907E1EEE" originalValue="–3.0×">-3.0x</normalizedToken>
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as long as pronotum, 1.1
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<normalizedToken id="366F48A60E2EF898FFD2D894E0DCEBEC" originalValue="×">x</normalizedToken>
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as wide as pronotum. Punctation on intervals composed of semicircular impressions with setiferous puncture on posterior margin (Fig. 4F, I).
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</paragraph>
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<paragraph id="2177003073C0EA82C5A246F24E501C07" pageId="5" pageNumber="104">
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Legs. Metatibiae wide and flattened, very weakly curved, 0.35
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<normalizedToken id="F04A278BC85DEFFFC2210943782D374A" originalValue="×">x</normalizedToken>
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as long as elytra, 4.8
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<normalizedToken id="D567F3E007C3878A9A3CA509AB569B3D" originalValue="×">x</normalizedToken>
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as long as wide.
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</paragraph>
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<paragraph id="9C96303C302D12244377DBECC3919E24" pageId="5" pageNumber="104">
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Male genitalia. Median projection of sternite 9 (Fig. 3D, H) rounded apically, with few short subapical setae, shorter than lateral struts. Phallobase (Fig. 3C, G) about 0.8
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<normalizedToken id="A9B1D466A61BCDC444D3EC5FBE419C8E" originalValue="×">x</normalizedToken>
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as long as parameres, asymmetrically narrowing towards base, manubrium acuminate and slightly hooked, with apex rounded. Parameres continuously narrowing from base to apex, but slightly widened at apex; external margins bisinuate; apex obliquely acuminate. Median lobe moderately wide (Fig. 3
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<normalizedToken id="7CE15F027A44B8EAFAC5324A16487F4D" originalValue="A–B">A-B</normalizedToken>
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,
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<normalizedToken id="3740CC556FA4AA31F87CDD201BCFFFE5" originalValue="E–F">E-F</normalizedToken>
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), almost parallel-sided throughout, apex acuminate, with very acute tip, expanded basally and bent dorsally on lateral view, gonopore large, situated subapically.
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</paragraph>
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</subSubSection>
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<subSubSection id="7AC4FBD4229DFA5E3305F01589D67DFD" pageId="5" pageNumber="104" type="etymology">
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<paragraph id="5D8698D3B546650AEC4475719C2C4EA0" pageId="5" pageNumber="104">Etymology.</paragraph>
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<paragraph id="E774B6DD2E26B45522515F964C3D2743" pageId="5" pageNumber="104">The species name reflects the association of this species with flowers, it consists of flori- (from Latin flos, floris = flower) and -cola (from Latin incola = inhabitant).</paragraph>
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</subSubSection>
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<subSubSection id="E41769767740903CCD602E6B94500A0B" lastPageId="6" lastPageNumber="105" pageId="5" pageNumber="104" type="comments">
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<paragraph id="5D37FEA8B7962DDFBCA8E3F91C76D32E" pageId="5" pageNumber="104">Comment.</paragraph>
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<paragraph id="E29E0F4151CA55B2B543525127E76D63" lastPageId="6" lastPageNumber="105" pageId="5" pageNumber="104">
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This species is composed of two phenotypically distinguishable forms which are geographically exclusive and are here descibed as subspecies. Morphological differences are mainly restricted to punctation on the pro
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<pageBreakToken id="8952559E1D7F857142F9EE85DFA148AD" pageId="6" pageNumber="105" start="start">notum</pageBreakToken>
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, which consists exclusively of incomplete ring-like impressions in the mainland form (
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<taxonomicName id="673D1818F06BCAF4A00995B8AF2D5070" lsidName="C. f." pageId="6" pageNumber="105" rank="subSpecies" species="f." subSpecies="floricola">C. f. floricola</taxonomicName>
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ssp. n.), and exclusively or mainly of the completely ring-like forms in the specimens from Borneo (
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<taxonomicName id="5842A6CA2D1FDEBB683602E1B8A6E451" lsidName="C. f." pageId="6" pageNumber="105" rank="subSpecies" species="f." subSpecies="borneanus">C. f. borneanus</taxonomicName>
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ssp. n.).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |