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<document id="D59DA9E42092C48FB15A408CDC87BDF2" ID-CLB-Dataset="293316" ID-DOI="10.3853/j.2201-4349.75.2023.1890" ID-GBIF-Dataset="5601d427-083c-4543-af69-74b4b13f51d7" ID-ISSN="2201-4349" ID-Zenodo-Dep="10413670" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="julia" checkinTime="1703107238797" checkinUser="felipe" docAuthor="Poore, Gary C. B. &amp; Lowry, James K." docDate="2023" docId="403187E4FFA3FFEFFEF51349395BFAEE" docLanguage="en" docName="RecAustMus.75.4.519-533.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (4)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1890" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Ampeliscidae Kroyer 1842" docType="key" docVersion="2" lastPageNumber="522" masterDocId="BC08FF9CFFA2FFECFF9811243C70FFAC" masterDocTitle="New Australian Species of Ampeliscidae (Crustacea: Amphipoda) from the Great Barrier Reef and Eastern Australia with a Key to Australian Species" masterLastPageNumber="533" masterPageNumber="519" pageNumber="520" updateTime="1712780729062" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="58104A1BE761A86976095703E232A300">New Australian Species of Ampeliscidae (Crustacea: Amphipoda) from the Great Barrier Reef and Eastern Australia with a Key to Australian Species</mods:title>
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<mods:namePart id="D71BB9835ACF755B0B7569F012906CBD">Poore, Gary C. B.</mods:namePart>
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<mods:affiliation id="DBEB90737669E9DC7FFE9C6D4C0543D4">Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney NSW 2010, Australia (deceased 4 November 2021)</mods:affiliation>
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<mods:date id="00844CDF27AE6D55361D142729DA2146">2023</mods:date>
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<subSubSection id="80826579FFA3FFEDFEF5134938E8FD20" box="[365,1176,621,652]" pageId="1" pageNumber="520" type="nomenclature">
<paragraph id="C82736F2FFA3FFEDFEF5134938E8FD20" blockId="1.[365,1176,621,652]" box="[365,1176,621,652]" pageId="1" pageNumber="520">
<heading id="936F819EFFA3FFEDFEF5134938E8FD20" bold="true" box="[365,1176,621,652]" centered="true" fontSize="12" level="2" pageId="1" pageNumber="520" reason="3">
<emphasis id="FAECEAE0FFA3FFEDFEF5134938E8FD20" bold="true" box="[365,1176,621,652]" pageId="1" pageNumber="520">
Key to species of
<taxonomicName id="0F984D71FFA3FFEDFDE813493F4AFD20" ID-CoL="7NFWF" authorityName="Kroyer" authorityYear="1842" box="[624,826,621,652]" class="Malacostraca" family="Ampeliscidae" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="family">Ampeliscidae</taxonomicName>
from eastern
<collectingCountry id="B08F7662FFA3FFEDFB93134938E8FD20" box="[1035,1176,621,652]" name="Australia" pageId="1" pageNumber="520">Australia</collectingCountry>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="80826579FFA3FFEFFF431381395BFAEE" lastPageId="3" lastPageNumber="522" pageId="1" pageNumber="520" type="key">
<key id="BC0961C3FFA3FFEFFF431381395BFAEE" lastPageId="3" lastPageNumber="522" pageId="1" pageNumber="520">
<keyStep id="736C2E57FFA3FFEDFF431381395BFCEC" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF4313813F59FD56" blockId="1.[219,1323,677,763]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4313813F59FD56" pageId="1" pageNumber="520">
1 Head as long as deep. Lobe on pereopod 7 basis not expanded distally, with posterior margin nearly vertical ..............................................................
<taxonomicName id="0F984D71FFA3FFEDFB5B13E7395BFD77" authorityName="Liljeborg" authorityYear="1856" box="[1219,1323,707,731]" class="Malacostraca" family="Ampeliscidae" genus="Haploops" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="genus">
<emphasis id="FAECEAE0FFA3FFEDFB5B13E7395BFD77" box="[1219,1323,707,731]" italics="true" pageId="1" pageNumber="520">Haploops</emphasis>
</taxonomicName>
(One species,
<taxonomicName id="0F984D71FFA3FFEDFE5413C73F52FD56" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[460,802,738,763]" class="Malacostraca" family="Ampeliscidae" genus="Haploops" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="oonah">
<emphasis id="FAECEAE0FFA3FFEDFE5413C73E40FD57" box="[460,560,739,763]" italics="true" pageId="1" pageNumber="520">H. oonah</emphasis>
<bibRefCitation id="AC094B03FFA3FFEDFDAE13C73F52FD56" author="Lowry, J. K. &amp; G. C. B. Poore" box="[566,802,738,763]" pageId="1" pageNumber="520" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
)
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF43122F395BFCEC" blockId="1.[219,1323,779,912]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF43122F395BFCEC" pageId="1" pageNumber="520">
<emphasis id="FAECEAE0FFA3FFEDFF43122F3D7AFC8E" box="[219,266,779,802]" italics="true" pageId="1" pageNumber="520">——</emphasis>
Head longer than deep. Lobe on pereopod 7 basis expanded distally, with posterior margin oblique ...................................................................................... 2
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF43127F395BFC5F" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF43127F395BFC3C" blockId="1.[219,1323,779,912]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF43127F395BFC3C" pageId="1" pageNumber="520">
2 Flagella of antennae 1 and 2 poorly developed, with 24 articles. Anterolateral corner of head produced ..........................
<taxonomicName id="0F984D71FFA3FFEDFC17125C395BFC3C" authority="J. L. Barnard, 1961" authorityName="J. L. Barnard" authorityYear="1961" box="[911,1323,888,912]" class="Malacostraca" family="Ampeliscidae" genus="Byblisoides" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="esferis">
<emphasis id="FAECEAE0FFA3FFEDFC17125C3827FC3C" box="[911,1111,888,912]" italics="true" pageId="1" pageNumber="520">Byblisoides esferis</emphasis>
J. L.
<bibRefCitation id="AC094B03FFA3FFEDFB0A125C395BFC3C" author="Barnard, J. L." box="[1170,1323,888,912]" pageId="1" pageNumber="520" pagination="23 - 128" refId="ref8032" refString="Barnard, J. L. 1961. Gammaridean Amphipoda from depths of 400 to 6000 meters. Galathea Report 5: 23 - 128." type="book chapter" year="1961">Barnard, 1961</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF431284395BFC5F" blockId="1.[219,1323,928,1011]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431284395BFC5F" pageId="1" pageNumber="520">—— Flagellum of antenna 2, and usually flagellum of antenna 1, with more than 10 articles. Anterolateral corner of head not produced .............................................................................................................................. 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF431529395BFB24" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF431529395BFBEF" blockId="1.[219,1323,1037,1160]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431529395BFBEF" pageId="1" pageNumber="520">
3 Pereopod 7, free anterior margin of basis lacking setae near junction with ischium; dactylus broad at base, not spine-like ................
<taxonomicName id="0F984D71FFA3FFEDFBA9150F38D0FBEF" authorityName="Kroyer" authorityYear="1842" box="[1073,1184,1067,1091]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="genus">
<emphasis id="FAECEAE0FFA3FFEDFBA9150F38D0FBEF" box="[1073,1184,1067,1091]" italics="true" pageId="1" pageNumber="520">Ampelisca</emphasis>
</taxonomicName>
................ 4
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF431577395BFB24" blockId="1.[219,1323,1037,1160]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431577395BFB24" pageId="1" pageNumber="520">
—— Pereopod 7, free anterior margin of basis setose near junction with ischium; dactylus spine-like ..............................................................
<taxonomicName id="0F984D71FFA3FFEDFBD1155438FCFB24" authorityName="Boeck" authorityYear="1871" box="[1097,1164,1136,1160]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="genus">
<emphasis id="FAECEAE0FFA3FFEDFBD1155438FCFB24" box="[1097,1164,1136,1160]" italics="true" pageId="1" pageNumber="520">Byblis</emphasis>
</taxonomicName>
................. 20
</keyLead>
</paragraph>
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<keyStep id="736C2E57FFA3FFEDFF431587395BFB4E" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF431587395CFB16" blockId="1.[219,1324,1187,1331]" box="[219,1324,1187,1211]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431587395CFB16" box="[219,1324,1187,1211]" pageId="1" pageNumber="520">
4 With 1 pair of eyes and cuticular lenses .........................................................
<taxonomicName id="0F984D71FFA3FFEDFBFE158738A3FB17" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1126,1235,1187,1211]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="capella" status="sp. nov.">
<emphasis id="FAECEAE0FFA3FFEDFBFE158738A3FB17" box="[1126,1235,1187,1211]" italics="true" pageId="1" pageNumber="520">A. capella</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA3FFEDFB411587395CFB16" box="[1241,1324,1187,1210]" pageId="1" pageNumber="520" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF4315EF395BFB4E" blockId="1.[219,1324,1187,1331]" box="[219,1323,1226,1251]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4315EF395BFB4E" box="[219,1323,1226,1251]" pageId="1" pageNumber="520">—— With 2 pairs of eyes and cuticular lenses, or eyes absent .......................................................... 5</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF4315D9395BFAD4" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF4315D9395BFA9E" blockId="1.[219,1324,1187,1331]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4315D9395BFA9E" pageId="1" pageNumber="520">
5 Uropod 3 outer ramus ovate.
<taxonomicName id="0F984D71FFA3FFEDFDFA15D93EDAFAB9" authorityName="Pearse" authorityYear="1952" box="[610,682,1277,1301]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="1" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with robust setae along cleft and terminally ...........................................................................
<taxonomicName id="0F984D71FFA3FFEDFC4D143F395BFA9E" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[981,1323,1306,1331]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="bidura">
<emphasis id="FAECEAE0FFA3FFEDFC4D143F384AFA9F" box="[981,1082,1307,1331]" italics="true" pageId="1" pageNumber="520">A. bidura</emphasis>
<bibRefCitation id="AC094B03FFA3FFEDFBD9143F395BFA9E" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,1306,1331]" pageId="1" pageNumber="520" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF431467395BFAD4" blockId="1.[219,1323,1347,1480]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431467395BFAD4" pageId="1" pageNumber="520">
<emphasis id="FAECEAE0FFA3FFEDFF4314673D7AFAF6" box="[219,266,1347,1370]" italics="true" pageId="1" pageNumber="520">——</emphasis>
Uropod 3 rami lanceolate.
<taxonomicName id="0F984D71FFA3FFEDFDCD14673EEEFAF7" authorityName="Pearse" authorityYear="1952" box="[597,670,1347,1371]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="1" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with slender setae on dorsal ridges on each lobe .................................................................................................................... 6
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF4314B7395BF9B4" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF4314B7395BFA6B" blockId="1.[219,1323,1347,1480]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4314B7395BFA6B" pageId="1" pageNumber="520">6 Antenna 1 much longer than antenna 2 peduncle. Pereopod 7 basis overlapping merus ............................................................................................................ 7</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF4314C7395BF9B4" blockId="1.[219,1323,1507,1560]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4314C7395BF9B4" pageId="1" pageNumber="520">
—— Antenna 1 shorter than, subequal to, or little longer than antenna 2 peduncle. Pereopod
<emphasis id="FAECEAE0FFA3FFEDFDBB17243E40F9BB" box="[547,560,1536,1559]" italics="true" pageId="1" pageNumber="520">7</emphasis>
basis not overlapping merus ............................................................. 10
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF431717395BF944" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF431717395BF929" blockId="1.[219,1323,1587,1670]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431717395BF929" pageId="1" pageNumber="520">
7 Pereopod 7 ischium longer than merus. Uropod 2 outer ramus without subterminal spine. Coxae 13 without posteroventral teeth. Mandibular palp article 2 inflated ....................................
<taxonomicName id="0F984D71FFA3FFEDFC47174A395BF929" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[991,1323,1645,1670]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="euroa">
<emphasis id="FAECEAE0FFA3FFEDFC47174A384AF929" box="[991,1082,1646,1669]" italics="true" pageId="1" pageNumber="520">A. euroa</emphasis>
<bibRefCitation id="AC094B03FFA3FFEDFBD9174A395BF929" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,1645,1670]" pageId="1" pageNumber="520" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF4317B2395BF944" blockId="1.[219,1323,1685,1768]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF4317B2395BF944" pageId="1" pageNumber="520">—— Pereopod 7 ischium shorter than or equal to merus. Uropod 2 outer ramus with subterminal spine. Coxae 13 with posteroventral teeth. Mandibular palp article 2 linear .......................................................................... 8</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA3FFEDFF431627395BF814" pageId="1" pageNumber="520">
<paragraph id="C82736F2FFA3FFEDFF431627395BF8F9" blockId="1.[219,1323,1795,1878]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431627395BF8F9" pageId="1" pageNumber="520">
8 Eyes and cuticular lenses absent. Uropod 2 rami each with 1 upper spine row. Pereopod 7 basis without setae along distal margin ...................................................................................
<taxonomicName id="0F984D71FFA3FFEDFC25161A395BF8F9" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[957,1323,1853,1878]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="520" phylum="Arthropoda" rank="species" species="narooma">
<emphasis id="FAECEAE0FFA3FFEDFC25161A384AF8F9" box="[957,1082,1854,1877]" italics="true" pageId="1" pageNumber="520">A. narooma</emphasis>
<bibRefCitation id="AC094B03FFA3FFEDFBD9161A395BF8F9" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,1853,1878]" pageId="1" pageNumber="520" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA3FFEDFF431642395BF814" blockId="1.[219,1323,1893,1976]" pageId="1" pageNumber="520">
<keyLead id="736995C7FFA3FFEDFF431642395BF814" pageId="1" pageNumber="520">
<emphasis id="FAECEAE0FFA3FFEDFF4316423D7AF8D1" box="[219,266,1894,1917]" italics="true" pageId="1" pageNumber="520">——</emphasis>
Two pairs of eyes and cuticular lenses present. Uropod 2 rami each with 2 upper spine rows. Pereopod 7 basis with dense setal row along distal margin ..................................................................................................... 9
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9111BC3928FEBE" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9111BC3928FF61" blockId="2.[265,1368,151,205]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9111BC3928FF61" pageId="2" pageNumber="521">
9 Antennae 1 and 2 subequal in length. Epimeron 3 with square posteroventral corner .............................................................
<taxonomicName id="0F984D71FFA0FFEEFC7611913928FF61" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1006,1368,181,205]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="calooma">
<emphasis id="FAECEAE0FFA0FFEEFC7611913F8EFF60" box="[1006,1022,181,204]" italics="true" pageId="2" pageNumber="521">A</emphasis>
.
<emphasis id="FAECEAE0FFA0FFEEFB9411913818FF61" box="[1036,1128,181,205]" italics="true" pageId="2" pageNumber="521">calooma</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF611913928FF61" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,181,205]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9111FA3928FEBE" blockId="2.[265,1368,221,275]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9111FA3928FEBE" pageId="2" pageNumber="521">
<emphasis id="FAECEAE0FFA0FFEEFE9111FA3D48FF59" box="[265,312,222,245]" italics="true" pageId="2" pageNumber="521">——</emphasis>
Antenna 1 shorter than antenna 2. Epimeron 3 with strongly projecting tooth .......................................................................
<taxonomicName id="0F984D71FFA0FFEEFC6511DF3928FEBE" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1021,1368,250,275]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="jingera">
<emphasis id="FAECEAE0FFA0FFEEFC6511DF387DFEBE" box="[1021,1037,251,274]" italics="true" pageId="2" pageNumber="521">A</emphasis>
.
<emphasis id="FAECEAE0FFA0FFEEFB8211DF3817FEBE" box="[1050,1127,251,274]" italics="true" pageId="2" pageNumber="521">jingera</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF611DF3928FEBE" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,250,275]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9110093928FE26" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9110093928FEE9" blockId="2.[265,1368,301,325]" box="[265,1368,301,325]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9110093928FEE9" box="[265,1368,301,325]" pageId="2" pageNumber="521">10 Pereopod 7 propodus linear, more than twice as long as broad .............................................. 11</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9110713928FE26" blockId="2.[265,1368,341,394]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9110713928FE26" pageId="2" pageNumber="521">—— Pereopod 7 propodus inflated, rarely more than 1.5 times as long as broad ................................................................................................................................... 12</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9110813928FD91" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9110813928FE54" blockId="2.[265,1368,421,504]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9110813928FE54" pageId="2" pageNumber="521">
11 Urosomites 23 with prominent dorsal keel. Antenna 1 peduncular article 2 more than twice as long as article 1. Epimeron 3 without posteroventral tooth .........................................................
<taxonomicName id="0F984D71FFA0FFEEFBAD10C43928FE54" authority="Stebbing, 1888" authorityName="Stebbing" authorityYear="1888" box="[1077,1368,479,504]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="acinaces">
<emphasis id="FAECEAE0FFA0FFEEFBAD10C438C0FE5B" box="[1077,1200,480,503]" italics="true" pageId="2" pageNumber="521">A. acinaces</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFB2F10FB3928FE54" author="Stebbing, T. R. R." box="[1207,1368,479,504]" pageId="2" pageNumber="521" pagination="1 - 1737" refId="ref8942" refString="Stebbing, T. R. R. 1888. Report on the Amphipoda collected by H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the years 1873 - 76, Zoology 29: 1 - 1737, pls 1 - 210." type="journal article" year="1888">Stebbing, 1888</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE91132C3928FD91" blockId="2.[265,1368,519,573]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE91132C3928FD91" pageId="2" pageNumber="521">
<emphasis id="FAECEAE0FFA0FFEEFE91132C3D48FDB3" box="[265,312,520,543]" italics="true" pageId="2" pageNumber="521">——</emphasis>
Urosomites 23 without dorsal keel. Antenna 1 peduncular articles 1 and 2 subequal. Epimeron 3 with posteroventral tooth ........
<taxonomicName id="0F984D71FFA0FFEEFC6613013928FD91" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1022,1368,549,573]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="ballina">
<emphasis id="FAECEAE0FFA0FFEEFC6613013818FD91" box="[1022,1128,549,573]" italics="true" pageId="2" pageNumber="521">A. ballina</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF613013928FD91" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,549,573]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE91137C3928FD5C" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE91137C3928FD21" blockId="2.[265,1368,599,653]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE91137C3928FD21" pageId="2" pageNumber="521">
12 Urosomite 1 with saddle-shaped dorsal keel. Pereopod 7 basis, anterodistal corner of lobe obscuring distal margin of ischium ...
<taxonomicName id="0F984D71FFA0FFEEFB8813513928FD21" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1040,1368,629,653]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="toora">
<emphasis id="FAECEAE0FFA0FFEEFB8813513850FD20" box="[1040,1056,629,652]" italics="true" pageId="2" pageNumber="521">A</emphasis>
.
<emphasis id="FAECEAE0FFA0FFEEFBB613523818FD21" box="[1070,1128,630,653]" italics="true" pageId="2" pageNumber="521">toora</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF613513928FD21" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,629,653]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9113BA3928FD5C" blockId="2.[265,1368,669,752]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9113BA3928FD5C" pageId="2" pageNumber="521">
<emphasis id="FAECEAE0FFA0FFEEFE9113BA3D48FD19" box="[265,312,670,693]" italics="true" pageId="2" pageNumber="521">——</emphasis>
Urosomite 1 with simple or upturned dorsal keel. Pereopod 7 basis, anterodistal corner of lobe not obscuring distal margin of ischium .................................................................................................................................... 13
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE91122E3928FCE6" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE91122E3928FC8E" blockId="2.[265,1368,778,802]" box="[265,1368,778,802]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE91122E3928FC8E" box="[265,1368,778,802]" pageId="2" pageNumber="521">13 Uropod 2 inner ramus with 2 upper rows of short spines ....................................................... 14</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9112173928FCE6" blockId="2.[265,1368,818,842]" box="[265,1368,818,842]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9112173928FCE6" box="[265,1368,818,842]" pageId="2" pageNumber="521">—— Uropod 2 inner ramus with 1 upper row of long and short spines ............................................ 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9112413929FC50" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9112413928FC36" blockId="2.[265,1368,869,922]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9112413928FC36" pageId="2" pageNumber="521">
14 Pereopod 7 basis distal margin oblique. Urosomite 1 with evenly convex dorsal crest; urosomites 23 dorsum concave ...........
<taxonomicName id="0F984D71FFA0FFEEFBA412A73928FC36" authority="Haswell, 1879" authorityName="Haswell" authorityYear="1879" box="[1084,1368,898,922]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="FAECEAE0FFA0FFEEFBA412A738C7FC36" box="[1084,1207,898,922]" italics="true" pageId="2" pageNumber="521">A. australis</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFB2612A63928FC36" author="Haswell, W. A." box="[1214,1368,898,922]" pageId="2" pageNumber="521" pagination="245 - 279" refId="ref8281" refString="Haswell, W. A. 1879. OnAustralianAmphipoda. Proceedings of the Linnean Society of New South Wales 4: 245 - 279, pls 247 - 212. https: // doi. org / 10.5962 / bhl. part. 22848" type="journal article" year="1879">Haswell, 1879</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE91128F3929FC50" blockId="2.[265,1369,938,1021]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE91128F3929FC50" pageId="2" pageNumber="521">
—— Pereopod 7 basis distal margin truncate. Urosomite 1 with asymmetrical triangular dorsal crest; urosomites 23 with prominent bilobed dorsal crest ...................................................................
<taxonomicName id="0F984D71FFA0FFEEFBE112C1388FFC51" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1145,1279,997,1021]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="katoomba" status="sp. nov.">
<emphasis id="FAECEAE0FFA0FFEEFBE112C1388FFC51" box="[1145,1279,997,1021]" italics="true" pageId="2" pageNumber="521">A. katoomba</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA0FFEEFA9E12C13929FC50" box="[1286,1369,997,1020]" pageId="2" pageNumber="521" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9115333928FAAB" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9115333928FB2B" blockId="2.[265,1368,1047,1160]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9115333928FB2B" pageId="2" pageNumber="521">
15 Urosomite 1 with prominent dorsal keel, obliquely truncate posteriorly. Pereopod 7 basis distal margin transverse, reaching as far as angle on posterior margin of ischium. Antenna 1 reaching to end of antenna 2 article 4 ..........................................
<taxonomicName id="0F984D71FFA0FFEEFC7D15543928FB2B" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[997,1368,1135,1160]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="dimboola">
<emphasis id="FAECEAE0FFA0FFEEFC7D15543818FB2B" box="[997,1128,1135,1159]" italics="true" pageId="2" pageNumber="521">A. dimboola</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF615543928FB2B" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,1135,1160]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9115BC3928FAAB" blockId="2.[265,1368,1175,1288]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9115BC3928FAAB" pageId="2" pageNumber="521">
<emphasis id="FAECEAE0FFA0FFEEFE9115BC3D48FB03" box="[265,312,1176,1199]" italics="true" pageId="2" pageNumber="521">——</emphasis>
Urosomite 1 with more or less acutely projecting dorsal keel. Pereopod 7 basis distal margin oblique, reaching beyond angle on posterior margin of article 3. Antenna 1 reaching well along or beyond antenna 2 article 5 .................................................................................................. 16
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9114063928FA74" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9114063928FAD9" blockId="2.[265,1368,1314,1397]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9114063928FAD9" pageId="2" pageNumber="521">
16 Pereopod 7 basis about as wide as length of anterior margin. Uropod 2 outer ramus with 2 long subterminal spines.
<taxonomicName id="0F984D71FFA0FFEEFC17141B3FA7FAFB" authorityName="Pearse" authorityYear="1952" box="[911,983,1343,1367]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
1.5 times as long as wide ...................................................................
<taxonomicName id="0F984D71FFA0FFEEFB8114793928FAD9" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1049,1368,1373,1397]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="tilpa">
<emphasis id="FAECEAE0FFA0FFEEFB8114793818FAD9" box="[1049,1128,1373,1397]" italics="true" pageId="2" pageNumber="521">A. tilpa</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFBF614793928FAD9" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1134,1368,1373,1397]" pageId="2" pageNumber="521" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9114A23928FA74" blockId="2.[265,1368,1413,1496]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9114A23928FA74" pageId="2" pageNumber="521">
<emphasis id="FAECEAE0FFA0FFEEFE9114A23D48FA31" box="[265,312,1414,1437]" italics="true" pageId="2" pageNumber="521">——</emphasis>
Pereopod 7 basis narrower than length of anterior margin. Uropod 2 outer ramus with 1 long subterminal spine.
<taxonomicName id="0F984D71FFA0FFEEFC2C14863F8DFA16" authorityName="Pearse" authorityYear="1952" box="[948,1021,1442,1466]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
1.651.90 times as long as wide .............................................................................................. 17
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA0FFEEFE9114D63928F926" pageId="2" pageNumber="521">
<paragraph id="C82736F2FFA0FFEEFE9114D63928F9E9" blockId="2.[265,1368,1522,1605]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9114D63928F9E9" pageId="2" pageNumber="521">
17
<taxonomicName id="0F984D71FFA0FFEEFEFB14D63DC1F9A6" authorityName="Pearse" authorityYear="1952" box="[355,433,1522,1546]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with prominent pair of posterior teeth separated from lateral margins by obvious notches. Urosomite 1 with low rounded crest .................................................................................................................... 18
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEEFE9117713928F926" blockId="2.[265,1368,1621,1674]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9117713928F926" pageId="2" pageNumber="521">
——
<taxonomicName id="0F984D71FFA0FFEEFEFB17713DDAF9C1" authorityName="Pearse" authorityYear="1952" box="[355,426,1621,1645]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with apices not separated from lateral margins by obvious notches. Urosomite 1 with triangular crest .............................................................................. 19
</keyLead>
</paragraph>
</keyStep>
<paragraph id="C82736F2FFA0FFEEFE9117813928F954" blockId="2.[265,1368,1701,1784]" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE9117813928F954" pageId="2" pageNumber="521">
<keyStep id="736C2E57FFA0FFEEFE9117813928F954" pageId="2" pageNumber="521">
18 Epimeron 3 posterior margin concave. Mandibular palp article 2 five times as long as wide. Antenna 1 reaching slightly beyond antenna 2 article 4.
<taxonomicName id="0F984D71FFA0FFEEFD1117FB3EA0F95B" authorityName="Pearse" authorityYear="1952" box="[649,720,1759,1783]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
twice as long as wide .......................
<taxonomicName id="0F984D71FFA0FFEEFBF217C43928F954" authority="King, 2009" authorityName="King" authorityYear="2009" box="[1130,1368,1759,1784]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="dingaal">
<emphasis id="FAECEAE0FFA0FFEEFBF217C438A9F95B" box="[1130,1241,1759,1783]" italics="true" pageId="2" pageNumber="521">A. dingaal</emphasis>
<bibRefCitation id="AC094B03FFA0FFEEFB7817FB3928F954" author="King, R. A." box="[1248,1368,1759,1784]" pageId="2" pageNumber="521" pagination="132 - 142" refId="ref8533" refString="King, R. A. 2009. Ampeliscidae. In Benthic Amphipoda (Crustacea: Peracarida) of the Great Barrier Reef, Australia, ed. J. K. Lowry and A. A. Myers. Zootaxa 2260: 132 - 142." type="journal article" year="2009">King, 2009</bibRefCitation>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA0FFEFFE91162C395BFEAB" blockId="2.[265,1369,1799,1882]" lastBlockId="3.[219,1323,151,264]" lastPageId="3" lastPageNumber="522" pageId="2" pageNumber="521">
<keyLead id="736995C7FFA0FFEEFE91162C3929F8F6" pageId="2" pageNumber="521">
—— Epimeron 3 posterior margin straight. Mandibular palp article 2 three times as long as wide. Antenna 1 reaching to end of antenna 2 article 5.
<taxonomicName id="0F984D71FFA0FFEEFE4316663E52F8F6" authorityName="Pearse" authorityYear="1952" box="[475,546,1858,1882]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="2" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
1.6 times as long as wide ................................................
<taxonomicName id="0F984D71FFA0FFEEFB1416673970F8F6" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1164,1280,1858,1882]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="521" phylum="Arthropoda" rank="species" species="mingela" status="sp. nov.">
<emphasis id="FAECEAE0FFA0FFEEFB1416673970F8F6" box="[1164,1280,1858,1882]" italics="true" pageId="2" pageNumber="521">A. mingela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA0FFEEFA9E16673929F8F6" box="[1286,1369,1859,1882]" pageId="2" pageNumber="521" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
<keyLead id="736995C7FFA1FFEFFF4311BC395BFEAB" pageId="3" pageNumber="522">
<keyStep id="736C2E57FFA1FFEFFF4311BC395BFEAB" pageId="3" pageNumber="522">
19 Antenna 1 reaching to midpoint of antenna 2 article 5.
<taxonomicName id="0F984D71FFA1FFEFFC1F11B33FA0FF03" authorityName="Pearse" authorityYear="1952" box="[903,976,151,175]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
tapering from proximal one-third to right-angled apex. Head anterolateral lobe level with rostrum; without accessory eye pigmentation .............................................................................
<taxonomicName id="0F984D71FFA1FFEFFC4D11D4395BFEAB" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[981,1323,239,264]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="yuleba">
<emphasis id="FAECEAE0FFA1FFEFFC4D11D4384AFEAB" box="[981,1082,239,263]" italics="true" pageId="3" pageNumber="522">A. yuleba</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFBD911D4395BFEAB" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,239,264]" pageId="3" pageNumber="522" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF43103C395BFE24" blockId="3.[219,1323,279,392]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF43103C395BFE24" pageId="3" pageNumber="522">
—— Antenna 1 reaching beyond antenna 2 article 5.
<taxonomicName id="0F984D71FFA1FFEFFC1910333FBEFE83" authorityName="Pearse" authorityYear="1952" box="[897,974,279,303]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
tapering from midpoint to broad apex. Head anterolateral lobe more anterior than rostrum; with dorsal accessory eye pigmentation ............................................................................................
<taxonomicName id="0F984D71FFA1FFEFFBA41054395BFE24" authority="King, 2009" authorityName="King" authorityYear="2009" box="[1084,1323,367,392]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="jiigurru">
<emphasis id="FAECEAE0FFA1FFEFFBA4105438DCFE2B" box="[1084,1196,368,391]" italics="true" pageId="3" pageNumber="522">A. jiigurru</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFB2B104B395BFE24" author="King, R. A." box="[1203,1323,367,392]" pageId="3" pageNumber="522" pagination="132 - 142" refId="ref8533" refString="King, R. A. 2009. Ampeliscidae. In Benthic Amphipoda (Crustacea: Peracarida) of the Great Barrier Reef, Australia, ed. J. K. Lowry and A. A. Myers. Zootaxa 2260: 132 - 142." type="journal article" year="2009">King, 2009</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep id="736C2E57FFA1FFEFFF431086395BFDB1" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF431086395BFE7B" blockId="3.[219,1323,418,541]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF431086395BFE7B" pageId="3" pageNumber="522">
20 Cuticular lenses absent. Gnathopod 1 subchelate, palm slightly oblique.
<taxonomicName id="0F984D71FFA1FFEFFE0B109B3DAAFE7B" authorityName="Pearse" authorityYear="1952" box="[403,474,447,471]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
lobes with apical spine ....................................
<taxonomicName id="0F984D71FFA1FFEFFC4C10E4395BFE7B" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[980,1323,447,472]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="gerara">
<emphasis id="FAECEAE0FFA1FFEFFC4C10E4384BFE7B" box="[980,1083,448,471]" italics="true" pageId="3" pageNumber="522">B. gerara</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFBD910E4395BFE7B" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,447,472]" pageId="3" pageNumber="522" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF4310CC395BFDB1" blockId="3.[219,1323,418,541]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF4310CC395BFDB1" pageId="3" pageNumber="522">
<emphasis id="FAECEAE0FFA1FFEFFF4310CC3D7AFE53" box="[219,266,488,511]" italics="true" pageId="3" pageNumber="522">——</emphasis>
With 1 or 2 pairs of eyes and cuticular lenses. Gnathopod 1 simple.
<taxonomicName id="0F984D71FFA1FFEFFE1213213DA1FDB1" authorityName="Pearse" authorityYear="1952" box="[394,465,517,541]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
lobes without apical spines .............................................................................. 21
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA1FFEFFF43131C395BFDD4" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF43131C395BFDFC" blockId="3.[219,1323,567,632]" box="[219,1323,567,592]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF43131C395BFDFC" box="[219,1323,567,592]" pageId="3" pageNumber="522">21 Antennae 1 and 2 subequal in length ....................................................................................... 22</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF431344395BFDD4" blockId="3.[219,1323,567,632]" box="[219,1323,607,632]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF431344395BFDD4" box="[219,1323,607,632]" pageId="3" pageNumber="522">—— Antenna 1 shorter than antenna 2 ............................................................................................ 23</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA1FFEFFF4313B6395CFCC8" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF4313B6395BFCAE" blockId="3.[219,1323,658,771]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF4313B6395BFCAE" pageId="3" pageNumber="522">
22
<taxonomicName id="0F984D71FFA1FFEFFEAE13B63DF6FD06" authorityName="Pearse" authorityYear="1952" box="[310,390,658,682]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
semicircular, wider than long, with 2 pairs of submarginal robust setae. Pereopod 7 basis lobe with oblique truncate distal margin reaching end of merus. With 2 pairs of cuticular lenses ..................................................................
<taxonomicName id="0F984D71FFA1FFEFFC5D13CF395BFCAE" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[965,1323,746,771]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="tinamba">
<emphasis id="FAECEAE0FFA1FFEFFC5D13CF384AFCAE" box="[965,1082,746,770]" italics="true" pageId="3" pageNumber="522">B. tinamba</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFBD913CF395BFCAE" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,746,771]" pageId="3" pageNumber="522" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF431237395CFCC8" blockId="3.[219,1324,786,869]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF431237395CFCC8" pageId="3" pageNumber="522">
——
<taxonomicName id="0F984D71FFA1FFEFFEAE12363D0FFC86" authorityName="Pearse" authorityYear="1952" box="[310,383,786,810]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
triangular, longer than wide, with 1 pair of posterior robust setae. Pereopod 7 basis lobe with rounded distal margin overlapping carpus. Without cuticular lenses ....................................................
<taxonomicName id="0F984D71FFA1FFEFFBE7126A38A2FCC9" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1151,1234,845,869]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="liena" status="sp. nov.">
<emphasis id="FAECEAE0FFA1FFEFFBE7126A38A2FCC9" box="[1151,1234,845,869]" italics="true" pageId="3" pageNumber="522">B. liena</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA1FFEFFB411269395CFCC8" box="[1241,1324,845,868]" pageId="3" pageNumber="522" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA1FFEFFF4312A4395BFBB4" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF4312A4395CFC18" blockId="3.[219,1324,895,949]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF4312A4395CFC18" pageId="3" pageNumber="522">
23
<taxonomicName id="0F984D71FFA1FFEFFEAE125B3D0DFC3B" authorityName="Pearse" authorityYear="1952" box="[310,381,895,919]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
posterior margin bilobed. Antenna 1 reaching to midpoint of antenna 2 article 3; flagellum of 2 articles ................................................
<taxonomicName id="0F984D71FFA1FFEFFBFB12BA38A2FC19" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1123,1234,925,949]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="wadara" status="sp. nov.">
<emphasis id="FAECEAE0FFA1FFEFFBFB12BA38A2FC19" box="[1123,1234,925,949]" italics="true" pageId="3" pageNumber="522">B. wadara</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA1FFEFFB4112B9395CFC18" box="[1241,1324,925,948]" pageId="3" pageNumber="522" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF4312E1395BFBB4" blockId="3.[219,1323,965,1048]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF4312E1395BFBB4" pageId="3" pageNumber="522">
——
<taxonomicName id="0F984D71FFA1FFEFFEAE12E13DF3FC71" authorityName="Pearse" authorityYear="1952" box="[310,387,965,989]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
posterior margin truncate or rounded. Antenna 1 reaching to midpoint of antenna 2 article 3; flagellum of at least 6 articles .......................................................................................................................... 24
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA1FFEFFF431516395BFB01" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF431516395CFBCB" blockId="3.[219,1324,1074,1197]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF431516395CFBCB" pageId="3" pageNumber="522">
24
<taxonomicName id="0F984D71FFA1FFEFFEAE15163D0FFBE6" authorityName="Pearse" authorityYear="1952" box="[310,383,1074,1098]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with truncate posterior margin. Antenna 2 about as long as body length; article 5 as long as article 4 ....................................................
<taxonomicName id="0F984D71FFA1FFEFFBE8157438A2FBCB" authority="Poore &amp; Lowry, 2023" authorityName="Poore &amp; Lowry" authorityYear="2023" box="[1136,1234,1103,1127]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="pialba" status="sp. nov.">
<emphasis id="FAECEAE0FFA1FFEFFBE8157438A2FBCB" box="[1136,1234,1103,1127]" italics="true" pageId="3" pageNumber="522">B. pialba</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E1DF579BFFA1FFEFFB411574395CFBCB" box="[1241,1324,1104,1127]" pageId="3" pageNumber="522" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF43155C395BFB01" blockId="3.[219,1324,1074,1197]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF43155C395BFB01" pageId="3" pageNumber="522">
<emphasis id="FAECEAE0FFA1FFEFFF43155C3D7AFB23" box="[219,266,1144,1167]" italics="true" pageId="3" pageNumber="522">——</emphasis>
<taxonomicName id="0F984D71FFA1FFEFFEAE15533D0FFB23" authorityName="Pearse" authorityYear="1952" box="[310,383,1143,1167]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
with rounded posterior margin. Antenna 2 about half as long as body length; article 5 shorter than article 4 ................................................................ 25
</keyLead>
</paragraph>
</keyStep>
<keyStep id="736C2E57FFA1FFEFFF4315E3395BFAEE" pageId="3" pageNumber="522">
<paragraph id="C82736F2FFA1FFEFFF4315E3395BFB51" blockId="3.[219,1323,1223,1347]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF4315E3395BFB51" pageId="3" pageNumber="522">
25 Coxa 1 not reaching anterior margin of head.
<taxonomicName id="0F984D71FFA1FFEFFC8915E33F2AFB73" authorityName="Pearse" authorityYear="1952" box="[785,858,1223,1247]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
wider than long .........................................................................................
<taxonomicName id="0F984D71FFA1FFEFFC5015C2395BFB51" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[968,1323,1253,1277]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="mildura">
<emphasis id="FAECEAE0FFA1FFEFFC5015C2384AFB51" box="[968,1082,1253,1277]" italics="true" pageId="3" pageNumber="522">B. mildura</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFBD915C1395BFB51" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,1253,1277]" pageId="3" pageNumber="522" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C82736F2FFA1FFEFFF43142A395BFAEE" blockId="3.[219,1323,1223,1347]" pageId="3" pageNumber="522">
<keyLead id="736995C7FFA1FFEFFF43142A395BFAEE" pageId="3" pageNumber="522">
<emphasis id="FAECEAE0FFA1FFEFFF43142A3D7AFA89" box="[219,266,1294,1317]" italics="true" pageId="3" pageNumber="522">——</emphasis>
Coxa 1 almost reaching anterior margin of head.
<taxonomicName id="0F984D71FFA1FFEFFCAB14293F0BFA89" authorityName="Pearse" authorityYear="1952" box="[819,891,1293,1317]" class="Copepoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="3" pageNumber="531" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
as wide as long .........................................................................................
<taxonomicName id="0F984D71FFA1FFEFFC71140F395BFAEE" authority="Lowry &amp; Poore, 1985" authorityName="Lowry &amp; Poore" authorityYear="1985" box="[1001,1323,1322,1347]" class="Malacostraca" family="Ampeliscidae" genus="Byblis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="522" phylum="Arthropoda" rank="species" species="bega">
<emphasis id="FAECEAE0FFA1FFEFFC71140F384AFAEE" box="[1001,1082,1322,1346]" italics="true" pageId="3" pageNumber="522">B. bega</emphasis>
<bibRefCitation id="AC094B03FFA1FFEFFBD9140F395BFAEE" author="Lowry, J. K. &amp; G. C. B. Poore" box="[1089,1323,1322,1347]" pageId="3" pageNumber="522" pagination="259 - 298" refId="ref8665" refString="Lowry, J. K., and G. C. B. Poore. 1985. The ampeliscid amphipods of south-eastern Australia (Crustacea). Records of the Australian Museum 36 (5 / 6): 259 - 298. https: // doi. org / 10.3853 / j. 0067 - 1975.36.1985.348" type="journal article" year="1985">Lowry &amp; Poore, 1985</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>