<documentID-CLB-Dataset="275111"ID-DOI="http://dx.doi.org/10.3897/zookeys.1183.109948"ID-GBIF-Dataset="3e9df215-566f-4eef-be3d-8fe1c0cc9779"ID-PMC="PMC10696613"ID-Pensoft-Pub="1313-2970-1183-13"ID-Pensoft-UUID="BDA133EB90F858529CF6B98DF9DF64EE"ID-PubMed="38059261"ID-ZooBank="DA6935B9D9E14B0B86867B661CB9140E"ModsDocID="1313-2970-1183-13"checkinTime="1698569122758"checkinUser="pensoft"docAuthor="Shi, Boyang, Pan, Da & Sun, Hongying"docDate="2023"docId="91B34950FA06509E93836E8BD63C6FFE"docLanguage="en"docName="ZooKeys 1183: 13-38"docOrigin="ZooKeys 1183"docPubDate="2023-10-26"docSource="http://dx.doi.org/10.3897/zookeys.1183.109948"docTitle="Songpotamon funingense gen. et 2023, sp. nov."docType="treatment"docUuid="8C1EEA1D-F6D9-4256-B0D4-1599AA753C99"docUuidSource="ZooBank"docVersion="5"id="BDA133EB90F858529CF6B98DF9DF64EE"lastPageNumber="13"masterDocId="BDA133EB90F858529CF6B98DF9DF64EE"masterDocTitle="A taxonomic revision of the freshwater crab genus Parvuspotamon Dai & Bo, 1994 (Decapoda, Brachyura, Potamidae), with descriptions of a new genus and two new species"masterLastPageNumber="38"masterPageNumber="13"pageNumber="13"updateTime="1732710343854"updateUser="ExternalLinkService">
<mods:titleid="F36F68B2E6043E53E515D3BBB8711E48">A taxonomic revision of the freshwater crab genus Parvuspotamon Dai & Bo, 1994 (Decapoda, Brachyura, Potamidae), with descriptions of a new genus and two new species</mods:title>
<mods:affiliationid="3B8A5730C5D27505DFE83EDCAEAAFBB9">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, 210023, China</mods:affiliation>
<mods:affiliationid="68F031BD6CB69822864D57CD7FA5D4D1">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, 210023, China</mods:affiliation>
<mods:affiliationid="E517FE2BE54C7F6ED4A5DA2EEEA6A39E">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, 210023, China</mods:affiliation>
<figureCitationid="4CEDF0F2B532682B301B6C64D792EF58"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">Figs 5</figureCitation>
<figureCitationid="D3E3B86F2CB774AC6E6CCE17ECEF16B9"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">, 6</figureCitation>
<figureCitationid="68C0EA89E672D9475040C9445EB23422"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">, 9A-C</figureCitation>
<figureCitationid="B461FA4BC79109A84F264B56EE06A1E7"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">, 10A, B</figureCitation>
= 9). Carapace broader than long, ovate; dorsal surface convex, smooth, pitted, regions not clear; branchial regions swollen (Fig.
<figureCitationid="4829F70AAC50E3244816A8E2FE54C4EF"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Postorbital and epigastric cristae low, not confluent, separated by weak shallow groove (Fig.
<figureCitationid="EE0417C488C6E3347A78C9C7A6287BFA"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
<figureCitationid="349B49BD9426EA17A72BC89328F96A6D"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). External orbital angle bluntly triangular, outer margin convex, separated from anterolateral margin of carapace by shallow cleft (Fig.
<figureCitationid="5F7AC0DB52DF18B245D5CC82259EFCEB"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Anterolateral margin of carapace convex, generally smooth, weakly cristate; posterolateral margins gently converging, smooth (Fig.
<figureCitationid="A6FB970440F7E9F466960C792C473F5D"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Orbits large; supraorbital and infraorbital margins smooth (Fig.
<figureCitationid="C4B50FD8926E3101A923DD0CBD3CBA64"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B</figureCitation>
); sub-orbital, sub-hepatic and pterygostomial regions smooth or weakly rugose (Fig.
<figureCitationid="A046066823B0B5D70B9ABC7CA201EDB2"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B, C</figureCitation>
). Antennular fossae rectangular in anterior view; median lobe of epistome posterior margin low, rounded (Fig.
<figureCitationid="7C79CBEA08AF4ADD98B9C2D8103E45CE"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B</figureCitation>
). Exopod of third maxilliped reaching beyond anterolateral corner of ischium, without flagellum (Fig.
<figureCitationid="2E31CEBF94925FF07A79B0B7E4ECFA05"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6C</figureCitation>
). Thoracic sternites 3/4 in male fused except for relatively deep, incomplete groove demarcating suture (Figs
<figureCitationid="F7A53967472E49D4DB50F330CD8A558A"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="9BDC5928C8A6AF324D80581964728D04"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E, G</figureCitation>
). Vulvae transversely ovate, closely located to each other, touching suture of sternites 5/6, opened obliquely ~ 45° upwards (Fig.
<figureCitationid="1F690488FEDDCE7E253ED9AB1C8A6812"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6H</figureCitation>
<figureCitationid="74DA69D753AF9A644FA9DD0257EBB482"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
). G1 slender, almost reaching pleonal locking tubercle
<figureCitationid="978B479C3B84E99727D6F0E526A64D2D"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6G</figureCitation>
,
<figureCitationid="B3615D9DCA84505B23571C8FD94994A1"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="D3CC1B34E1E55EFC819E07F319A105E8"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
); subterminal segment stout, sinuous, inner margin concave; terminal segment subconical, bent at ~ 45° outwards, relatively short, ~ 0.4
length of subterminal segment, with distinct groove for G2 on ventral side, tip subtruncate, recurved upwards (Figs
<figureCitationid="4D5A122BE43B02BD4452D560A0C9682C"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="D2F7FF5A49C2082340A70DC42BF22DCD"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
<figureCitationid="BEBBBFF73E6BBFEA603E38BB539709C6"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9C</figureCitation>
= 9). Carapace broader than long, ovate; dorsal surface convex transversely, longitudinally, smooth, pitted, regions not clear; branchial regions swollen, smooth (Fig.
<figureCitationid="9F5E33543D0825517E007D5405F1EE36"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Postorbital and epigastric cristae inconspicuous, not confluent, separated by weakly shallow groove (Fig.
<figureCitationid="26FFA37494E4D47EA7328E5A9565F985"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
<figureCitationid="0C6CDE537E22CDCEB28DE69568C1FF59"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Cervical groove indistinct (Fig.
<figureCitationid="AC626813A8F85221DA95338BE3378982"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). External orbital angle bluntly triangular, outer margin straight, with shallow cleft demarcating it from epibranchial tooth; epibranchial tooth weakly developed (Fig.
<figureCitationid="94F3E39571B93D21D84D90357BED9EBC"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
<figureCitationid="A713EE35B2E16B027967399E9517F413"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
). Orbits large; supraorbital and infraorbital margins smooth; sub-orbital, sub-hepatic, and pterygostomial regions relatively smooth or weakly rugose (Fig.
<figureCitationid="13E49433081702F91092EB2D0D6B3465"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B, C</figureCitation>
). Antennular fossae rectangular in anterior view; median lobe of epistome posterior margin low, rounded (Fig.
<figureCitationid="93D3CAC61ECB16CAA5A3CEBF09443277"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B</figureCitation>
). Third maxilliped with rhombus ischium; exopod of third maxilliped reaching beyond anterolateral corner of ischium, without flagellum (Fig.
<figureCitationid="1EEF2D37DC5DF1FD089281020FF52870"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6C</figureCitation>
<figureCitationid="CD2B71CD096458295564B48A550EEA2E"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A, C</figureCitation>
,
<figureCitationid="8EA53245060EE16943AF743A326CB540"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6A, B</figureCitation>
). Merus trigonal in cross section; margins crenulated (Fig.
<figureCitationid="AC0B773B471E48970F928CC022C83AE7"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A, C</figureCitation>
). Carpus with sharp spine at inner-distal angle (Fig.
<figureCitationid="71BCAC89FAE647F4976B06DDD6D2DA4A"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A, C</figureCitation>
<figureCitationid="1FA99B9A5560179ABB441298FA38ED3F"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6B</figureCitation>
). Occlusal margin of fingers with sharp teeth; distinct gape when closed (Fig.
<figureCitationid="D0C0179F6BA1E156DFF95B04CE886F7C"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6B</figureCitation>
Ambulatory legs not distinctly elongated, dactyli slender (Figs
<figureCitationid="9D777310642DF13961FAE07FEB35CF5E"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A, C</figureCitation>
,
<figureCitationid="DFD6217A11577A7F42E114DED52E8D08"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6D</figureCitation>
); second pair longest, last pair shortest (Fig.
<figureCitationid="5E692EB5FA910562A5E6836B3806C9B7"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A, C</figureCitation>
). Outer surface of merus slightly rugose, dorsal margin weakly serrated, without subdistal tooth, length ~ 3.7
<figureCitationid="EB14E29A87D670055EA977AF09D0261E"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6D</figureCitation>
Male thoracic sternum generally smooth, weakly pitted; sternites 1/2 fused to form a triangular structure (Figs
<figureCitationid="0851AABF2439F06B240E25AA5C35B764"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="8E9BC288F6FC0D79CEF54681336D8131"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E, G</figureCitation>
); sternites 2/3 demarcated by horizontal groove; sternites 3/4 fused except for relatively deep, incomplete groove demarcating suture (Figs
<figureCitationid="4BC827E284D4461351D8C08A7BE279B3"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="A3AF90DA23B83A83DBA02435FDA62850"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E, G</figureCitation>
); median longitudinal suture of sternites 7/8 deep (Fig.
<figureCitationid="88009344C33FBFAB2380A64810DEFD1A"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E, G</figureCitation>
). Vulvae transversely ovate, closely located to each other, touching suture of sternites 5/6, opened obliquely ~ 45° upwards, posteromesial margin with low raised rim (Fig.
<figureCitationid="C267A28EF601154635C08685FBE8FA9D"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6H</figureCitation>
<figureCitationid="615FD49E1770B0C5CBE39525CE702A85"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="2521F97F9B977EAB4D868C2F5A4CFF5B"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E</figureCitation>
as length; suture between somites 6/7 sinuous; somites 3-5 trapezoidal, gradually decreasing in width; somite 2 trapezoidal, reaching to bases of coxae of fourth ambulatory legs; thoracic sternite 8 not visible when pleon closed (Figs
<figureCitationid="D1452103D2A317D3EDEE00585CD21DE4"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="D88464DE1E2A3BE12DFA5C13AC2E5D82"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E</figureCitation>
). Female pleon ovate, covering most of thoracic sternum (Fig.
<figureCitationid="5721FA97B337C1C8D120304C36725960"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6F</figureCitation>
, with terminal and subterminal segments clearly demarcated (Figs
<figureCitationid="1942C6D80109B657A561F43EF580CBE0"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6G</figureCitation>
,
<figureCitationid="742A4E361293DA25CB7E1E650C9F9456"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="EB2C715149C37D89DBE8F8D2DCAC8080"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
<figureCitationid="AB563CF156D73AFB7145A9CEDA877740"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="5EA34086469A2D4E41A751C9E96F4D46"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
); terminal segment slender, subconical, bent at ~ 45° outwards, relatively short, ~ 0.4
length of subterminal segment, outer margin slightly convex, inner margin straight, with distinct groove for G2 on ventral side, tip subtruncate, recurved upwards (Figs
<figureCitationid="ECD90BDBEE1C384A2E0466CCB8D3C2D9"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="F7523973DEB89D4DD56FE42502662B7F"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
<figureCitationid="2AC2EBA20433ED3C1EDD4362FACC4506"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9C</figureCitation>
<paragraphid="40999F83C9984E645C543F57460CA545"pageId="0"pageNumber="13">The species is named after Funing County, the type locality of the new species in the Yunnan Province of China.</paragraph>
</subSubSection>
<subSubSectionid="B963CED52F9493C835AB748D488A628F"pageId="0"pageNumber="13"type="colour in life">
<paragraphid="C312AE77D77793315CDDB6B3937201C1"pageId="0"pageNumber="13">Colour in life.</paragraph>
<paragraphid="94A8B76A68E3349533EF1BB21E888CB7"pageId="0"pageNumber="13">Carapace and chelipeds are generally bright orange to red with purplish brown ambulatory legs in mature individuals. Generally purplish brown all over with bright orange tips of the chelipeds in smaller individuals.</paragraph>
<paragraphid="7195E0C4488A61828C6C5B7682581DA1"pageId="0"pageNumber="13">This new semi-terrestrial species digs and inhabits mud burrows close to small hill streams and seeps.</paragraph>
gen. et sp. nov., in general carapace morphology, especially in possessing the relatively narrower male pleonal somite 6, the recurved tip of the G1 terminal segment, and the distinct and entire groove for the G2 on the ventral side of the G1 terminal segment.
gen. et sp. nov. by the following characters: 1) anterolateral margins of the carapace generally smooth (Fig.
<figureCitationid="5E3CB95571C41915F914BFAB6B2CBD61"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
) (vs with small granules; Fig.
<figureCitationid="C38CF26A6E935EF1803DE51193A3F795"captionStart="Figure 7"captionStartId="F7"captionText="Figure 7. Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) A overall dorsal view B overall frontal view C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure7"httpUri="https://binary.pensoft.net/fig/926719"pageId="0"pageNumber="13">7A</figureCitation>
); epigastric cristae straight in dorsal view and separated from each other by a shallow inverted Y-shaped groove (Fig.
<figureCitationid="0EEB6E5F8A7C48E98ACFF7D12784395B"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5A</figureCitation>
) (vs oblique in dorsal view and separated from each other by a relatively deep inverted Y-shaped groove; Fig.
<figureCitationid="6AFF40016B133AF324DA3E373D5FC891"captionStart="Figure 7"captionStartId="F7"captionText="Figure 7. Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) A overall dorsal view B overall frontal view C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure7"httpUri="https://binary.pensoft.net/fig/926719"pageId="0"pageNumber="13">7A</figureCitation>
); male thoracic sternites 3/4 with relatively deep groove demarcating suture (Figs
<figureCitationid="21EA75963E5AF62A4266A03FA0C91994"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
,
<figureCitationid="34F08698235466430850B133E0A68CF9"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6E, G</figureCitation>
) (vs relatively shallow; Figs
<figureCitationid="FE498C521C27C3379C316FAF12FC2368"captionStart="Figure 7"captionStartId="F7"captionText="Figure 7. Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) A overall dorsal view B overall frontal view C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure7"httpUri="https://binary.pensoft.net/fig/926719"pageId="0"pageNumber="13">7C</figureCitation>
,
<figureCitationid="A031B379938DE091160EB9480892F518"captionStart="Figure 8"captionStartId="F8"captionText="Figure 8. Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (A-E, G); paratype ♀, 20.7 x 16.7 mm (NNU- 167444 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure8"httpUri="https://binary.pensoft.net/fig/926720"pageId="0"pageNumber="13">8E, G</figureCitation>
); vulvae opening obliquely ~ 45° upwards (Fig.
<figureCitationid="8D8B45164A6D8DE80BB82335E9F7A8AD"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6H</figureCitation>
) (vs opening inwards; Fig.
<figureCitationid="E9B75D4D75DAFE837329E5C81EA51B81"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9H</figureCitation>
); G1 subterminal segment relatively stouter, with the inner margin concave (Figs
<figureCitationid="D675E6CEF0C648354657CC8BEE5FEB96"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="07EBBA1AA82E2BE26824A94A83FE99A8"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
) (vs relatively slenderer, with the inner margin almost straight; Figs
<figureCitationid="202CCFC8D39D843EC77E9C6DD84D883F"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9D, E</figureCitation>
,
<figureCitationid="64D74D851F2AE9BBA2DAA16292B3329A"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10C, D</figureCitation>
); and G1 terminal segment strongly bent at ~ 45° outwards (Figs
<figureCitationid="5AA8D57BA76954B91B8131F51CAB94DB"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="B41DE8538AEFC95FFD7B7FE2FC6EE4DE"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
) (vs gently curved at ~ 30° outwards; Figs
<figureCitationid="C9785A0AE05562C4BDF9B7F80A406986"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9D, E</figureCitation>
,
<figureCitationid="81CED23712E665413793FE973B35747E"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10C, D</figureCitation>
comb. nov. in the weakly developed epibranchial tooth, the relatively smooth sub-orbital, sub-hepatic, and pterygostomial regions, and the sinuous subterminal segment of the G1.
comb. nov. by the following characters: antennular fossae subrectangular (Fig.
<figureCitationid="E1CFFCD101B26272606B0D41A23EC819"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5B</figureCitation>
) (vs slit-like); male pleonal somite 6 relatively narrower (Fig.
<figureCitationid="B975952F64F696A8E5A507951FE03D74"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) A overall dorsal view B frontal view of cephalothorax C overall ventral view. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure5"httpUri="https://binary.pensoft.net/fig/926717"pageId="0"pageNumber="13">5C</figureCitation>
<figureCitationid="B51A4C669CFF49F6AD990915E1849E88"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Songpotamon funingense gen. et sp. nov., holotype ♂, 26.18 x 19.73 mm (NNU- 3151 - 01) (A-E, G); paratype ♀, 22.6 x 18.0 mm (NNU- 167462 - 05) (F, H) A right chela B left chela C left third maxilliped D right second ambulatory leg E anterior thoracic sternum and pleon F pleon G thoracic sternum with right G 1 in situ H thoracic sternum showing vulvae. Scale bars: 10 mm."figureDoi="10.3897/zookeys.1183.109948.figure6"httpUri="https://binary.pensoft.net/fig/926718"pageId="0"pageNumber="13">6H</figureCitation>
<figureCitationid="C0662159B948AF6C439AE80AA4106E08"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="B34DD0FCC78EB44AA82B666E31D47CD6"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
) (vs relatively slenderer); and G1 terminal segment relatively strongly bent at ~ 45° outwards (Figs
<figureCitationid="6D3417B7C7AA21AAC25EB6C1E7964131"captionStart="Figure 9"captionStartId="F9"captionText="Figure 9. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A-C). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (D-F) A, D dorsal view of left G 1 B, E ventral view of left G 1 C, F dorsal view of left G 2. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure9"httpUri="https://binary.pensoft.net/fig/926721"pageId="0"pageNumber="13">9A, B</figureCitation>
,
<figureCitationid="CEA137A3814CF2BA8763550100342E19"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Songpotamon funingense gen. et sp. nov., holotype ♂, 27.2 x 21.9 mm (NNU- 167462 - 01) (A, B). Songpotamon malipoense gen. et sp. nov., holotype ♂, 21.7 x 16.8 mm (NNU- 167444 - 01) (C, D) A, C dorsal view of left G 1 B, D ventral view of left G 1. Scale bars: 1 mm."figureDoi="10.3897/zookeys.1183.109948.figure10"httpUri="https://binary.pensoft.net/fig/926722"pageId="0"pageNumber="13">10A, B</figureCitation>
) (vs gently curved at ~ 30° outwards) (cf.
<bibRefCitationid="F618F54582D7E869AC84AC76F6A37FF1"DOI="https://doi.org/10.7717/peerj.5497"author="Naruse, T"journalOrPublisher="Nature"pageId="0"pageNumber="13"refId="B25"refString="Naruse, T, Chia, JE, Zhou, XM, 2018. Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e5497. https://doi.org/10.7717/peerj.5497"title="Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e 5497."url="https://doi.org/10.7717/peerj.5497"year="2018">Naruse et al. 2018</bibRefCitation>