Tmetonyx Stebbing 1906
Tmetonyx Stebbing 1906 (Fig. 48) Hoplonyx Sars, 1891: 91 (homonym, Coleoptera).— Stebbing, 1894: 9. Tmetonyx Stebbing 1906: 73 (new name).—J.L. Barnard, 1969: 365.— Barnard & Karaman, 1991: 441 (key), 535. Type species. Oniscus cicada O. Fabricius, 1780, original designation. Included species. T...
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ftzenodo:oai:zenodo.org:6319065 2024-09-15T18:24:19+00:00 Tmetonyx Stebbing 1906 Lowry, J. K. Kilgallen, N. M. 2014-09-26 https://doi.org/10.5281/zenodo.6319065 http://treatment.plazi.org/id/03AE8B60AC4BFF976CC1F96EFBD8C151 unknown Zenodo https://doi.org/10.11646/zootaxa.3867.1.1 http://zenodo.org/record/5585734 http://publication.plazi.org/id/FF97F318AC06FFD86C56FFB2FFB4C36C https://sibils.text-analytics.ch/search/collections/plazi/03AE8B60AC4BFF976CC1F96EFBD8C151 https://www.gbif.org/species/189136286 https://www.checklistbank.org/dataset/3965/taxon/03AE8B60AC4BFF976CC1F96EFBD8C151.taxon https://doi.org/10.5281/zenodo.5585838 http://zoobank.org/B7C6EC5F-5AA3-43B1-BD3D-D8111E0EC3A7 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6319064 https://doi.org/10.5281/zenodo.6319065 oai:zenodo.org:6319065 http://treatment.plazi.org/id/03AE8B60AC4BFF976CC1F96EFBD8C151 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae), pp. 1-92 in Zootaxa, 3867(1), 78-80, (2014-09-26) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Tmetonyx info:eu-repo/semantics/other 2014 ftzenodo https://doi.org/10.5281/zenodo.631906510.11646/zootaxa.3867.1.110.5281/zenodo.558583810.5281/zenodo.6319064 2024-07-26T17:45:18Z Tmetonyx Stebbing 1906 (Fig. 48) Hoplonyx Sars, 1891: 91 (homonym, Coleoptera).— Stebbing, 1894: 9. Tmetonyx Stebbing 1906: 73 (new name).—J.L. Barnard, 1969: 365.— Barnard & Karaman, 1991: 441 (key), 535. Type species. Oniscus cicada O. Fabricius, 1780, original designation. Included species. Tmetonyx includes 8 species: T. acuta (G.O. Sars, 1891); T. albida (G.O. Sars, 1891); T. cicada (O. Fabricius, 1780); T. gulosa (Krøyer, 1845); T. leucophthalma (G.O. Sars, 1891); T. nardonis (Heller, 1867); T. palpiserrata Bellan-Santini, 1985; T. rotundata (Chevreux, 1926a); T. similis (G.O. Sars, 1891). Diagnostic description. Antenna 1 peduncle article 1 without anterodistal lobe; accessory flagellum with an elongate article 1 (at least twice as long as article 2) partially covering callynophore. Antenna 2 with weakly developed brush setae. Mandible molar a reduced column with convex, fully triturating surface. Maxilla 1 outer plate a well developed 7/4 crown. Maxilla 2 inner plate significantly shorter than outer plate. Gnathopod 1 subchelate coxa 1 large, about as long as coxa 2, subrectangular with straight anterior margin ischium long (length 2 × to 4 × breadth) carpus long (length 2 to 4 × breadth) propodus margins subparallel. Uropod 2 inner ramus not constricted . Telson deeply cleft. Remarks. Based on the subchelate gnathopod 1 with a fully developed coxa and long carpus Tmetonyx appears to be similar to Anonyx and Caeconyx . Tmetonyx differs from Anonyx in the accessory flagellum cap (present in Anonyx and Caeconyx ), the mandibular molar (setose with a vestigial triturating surface in Anonyx and Caeconyx ), gnathopod 1 ischium (short in Anonyx and Caeconyx ). Distribution. Atlantic Ocean: North Atlantic; North Polar Sea; Mediterranean Sea. Published as part of Lowry, J. K. & Kilgallen, N. M., 2014, A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae), pp. 1-92 in Zootaxa 3867 (1) on pages 78-80, ... Other/Unknown Material North Atlantic Zenodo |
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collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Tmetonyx |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Tmetonyx Lowry, J. K. Kilgallen, N. M. Tmetonyx Stebbing 1906 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Tmetonyx |
description |
Tmetonyx Stebbing 1906 (Fig. 48) Hoplonyx Sars, 1891: 91 (homonym, Coleoptera).— Stebbing, 1894: 9. Tmetonyx Stebbing 1906: 73 (new name).—J.L. Barnard, 1969: 365.— Barnard & Karaman, 1991: 441 (key), 535. Type species. Oniscus cicada O. Fabricius, 1780, original designation. Included species. Tmetonyx includes 8 species: T. acuta (G.O. Sars, 1891); T. albida (G.O. Sars, 1891); T. cicada (O. Fabricius, 1780); T. gulosa (Krøyer, 1845); T. leucophthalma (G.O. Sars, 1891); T. nardonis (Heller, 1867); T. palpiserrata Bellan-Santini, 1985; T. rotundata (Chevreux, 1926a); T. similis (G.O. Sars, 1891). Diagnostic description. Antenna 1 peduncle article 1 without anterodistal lobe; accessory flagellum with an elongate article 1 (at least twice as long as article 2) partially covering callynophore. Antenna 2 with weakly developed brush setae. Mandible molar a reduced column with convex, fully triturating surface. Maxilla 1 outer plate a well developed 7/4 crown. Maxilla 2 inner plate significantly shorter than outer plate. Gnathopod 1 subchelate coxa 1 large, about as long as coxa 2, subrectangular with straight anterior margin ischium long (length 2 × to 4 × breadth) carpus long (length 2 to 4 × breadth) propodus margins subparallel. Uropod 2 inner ramus not constricted . Telson deeply cleft. Remarks. Based on the subchelate gnathopod 1 with a fully developed coxa and long carpus Tmetonyx appears to be similar to Anonyx and Caeconyx . Tmetonyx differs from Anonyx in the accessory flagellum cap (present in Anonyx and Caeconyx ), the mandibular molar (setose with a vestigial triturating surface in Anonyx and Caeconyx ), gnathopod 1 ischium (short in Anonyx and Caeconyx ). Distribution. Atlantic Ocean: North Atlantic; North Polar Sea; Mediterranean Sea. Published as part of Lowry, J. K. & Kilgallen, N. M., 2014, A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae), pp. 1-92 in Zootaxa 3867 (1) on pages 78-80, ... |
format |
Other/Unknown Material |
author |
Lowry, J. K. Kilgallen, N. M. |
author_facet |
Lowry, J. K. Kilgallen, N. M. |
author_sort |
Lowry, J. K. |
title |
Tmetonyx Stebbing 1906 |
title_short |
Tmetonyx Stebbing 1906 |
title_full |
Tmetonyx Stebbing 1906 |
title_fullStr |
Tmetonyx Stebbing 1906 |
title_full_unstemmed |
Tmetonyx Stebbing 1906 |
title_sort |
tmetonyx stebbing 1906 |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://doi.org/10.5281/zenodo.6319065 http://treatment.plazi.org/id/03AE8B60AC4BFF976CC1F96EFBD8C151 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
A generic review of the lysianassoid family Uristidae and descriptions of new taxa from Australian waters (Crustacea, Amphipoda, Uristidae), pp. 1-92 in Zootaxa, 3867(1), 78-80, (2014-09-26) |
op_relation |
https://doi.org/10.11646/zootaxa.3867.1.1 http://zenodo.org/record/5585734 http://publication.plazi.org/id/FF97F318AC06FFD86C56FFB2FFB4C36C https://sibils.text-analytics.ch/search/collections/plazi/03AE8B60AC4BFF976CC1F96EFBD8C151 https://www.gbif.org/species/189136286 https://www.checklistbank.org/dataset/3965/taxon/03AE8B60AC4BFF976CC1F96EFBD8C151.taxon https://doi.org/10.5281/zenodo.5585838 http://zoobank.org/B7C6EC5F-5AA3-43B1-BD3D-D8111E0EC3A7 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6319064 https://doi.org/10.5281/zenodo.6319065 oai:zenodo.org:6319065 http://treatment.plazi.org/id/03AE8B60AC4BFF976CC1F96EFBD8C151 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.631906510.11646/zootaxa.3867.1.110.5281/zenodo.558583810.5281/zenodo.6319064 |
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1810464643883204608 |