<documentid="F3FA9B4FC2DA0FBD7976353B465F9DB4"ID-DOI="10.1007/s13127-021-00536-6"ID-ISSN="1618-1077"ID-Zenodo-Dep="13366423"IM.bibliography_approvedBy="carolina"IM.illustrations_approvedBy="carolina"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="carolina"IM.treatments_approvedBy="carolina"checkinTime="1722600810782"checkinUser="felipe"docAuthor="Copilaș-Ciocianu, Denis & Sidorov, Dmitry"docDate="2022"docId="DC0F87A6FFE2FF8BBDB57BB29D55FD84"docLanguage="en"docName="OrgDivEvol.22.2.285-315.pdf"docOrigin="Organisms Diversity & Evolution (New York, N. Y.) 22 (2)"docSource="http://dx.doi.org/10.1007/s13127-021-00536-6"docStyle="DocumentStyle:22538F0DF843CDB3CD3E512967C7A2D6.4:OrgDivEvol.2010-.journal_article.closed"docStyleId="22538F0DF843CDB3CD3E512967C7A2D6"docStyleName="OrgDivEvol.2010-.journal_article.closed"docStyleVersion="4"docTitle="Chaetogammarus Martynov 1924"docType="key"docVersion="3"lastPageNumber="309"masterDocId="2036FFDEFFFAFF93BD137B289E54FFC6"masterDocTitle="Taxonomic, ecological and morphological diversity of Ponto-Caspian gammaroidean amphipods: a review"masterLastPageNumber="315"masterPageNumber="285"pageNumber="309"updateTime="1734701574686"updateUser="carolina">
<mods:titleid="B1B37ACDE07C3C5D36E612522DACC392">Taxonomic, ecological and morphological diversity of Ponto-Caspian gammaroidean amphipods: a review</mods:title>
<taxonomicNameid="93A64D33FFE2FF8BBFF87B949F7AFF33"authorityName="G. O. Sars"authorityYear="1894"class="Malacostraca"family="Gammaridae"genus="Chaetogammarus"kingdom="Animalia"order="Amphipoda"pageId="24"pageNumber="309"phylum="Arthropoda"rank="species"species="warpachowskyi">
<keyLeadid="EF579585FFE2FF8BBDB57BD69D57FED0"box="[166,771,254,278]"pageId="24"pageNumber="309">- Antenna 1 accessory flagellum at least three articles ... 2</keyLead>
<keyLeadid="EF579585FFE2FF8BBDB57A699D56FE9F"box="[166,770,321,345]"pageId="24"pageNumber="309">- Pleosome bare ............................................................ 3</keyLead>
3. Eyes very elongated and constricted in the middle ...
<taxonomicNameid="93A64D33FFE2FF8BBFF87A4A9EB7FE5D"baseAuthorityName="G. O. Sars"baseAuthorityYear="1896"class="Malacostraca"family="Gammaridae"genus="Chaetogammarus"kingdom="Animalia"order="Amphipoda"pageId="24"pageNumber="309"phylum="Arthropoda"rank="species"species="placidus">
4. Antenna 1 and 2 set with dense setae longer than the underlying segment ............................................
<taxonomicNameid="93A64D33FFE2FF8BBF877AC09D57FE39"authorityName="Copilaș-Ciocianu & Sidorov"authorityYear="2022"box="[660,771,487,511]"class="Malacostraca"family="Gammaridae"genus="Chaetogammarus"kingdom="Animalia"order="Amphipoda"pageId="24"pageNumber="309"phylum="Arthropoda"rank="species"species="ischnus">