Smaraldia Lowry & Stoddart 2012, gen. nov.
Smaraldia gen. nov. Type species. Smaraldia springthorpei sp. nov. Etymology. “Smarald” is an obsolete English word for “emerald”, the colour of the type species. Diagnostic description. Body shape slender. Head lateral cephalic lobe large, broadly rounded. Antenna 1 peduncular article 1 without pos...
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ftzenodo:oai:zenodo.org:5251308 2023-06-06T11:45:47+02:00 Smaraldia Lowry & Stoddart 2012, gen. nov. Lowry, J. K. Stoddart, H. E. 2012-03-23 https://zenodo.org/record/5251308 https://doi.org/10.5281/zenodo.5251308 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/456087D3361FFFB2B8DF0F0AFA964CF4 doi:10.11646/zootaxa.3246.1.1 http://zenodo.org/record/5249007 http://publication.plazi.org/id/B959FFAB3625FF89B848092DFF814D73 doi:10.5281/zenodo.5251307 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5251308 https://doi.org/10.5281/zenodo.5251308 oai:zenodo.org:5251308 info:eu-repo/semantics/openAccess The Pachynidae fam. nov. (Crustacea: Amphipoda: Lysianassoidea) 3246, pp. 1-69 in Zootaxa 3246(1) 59-60 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Pakynidae Smaraldia info:eu-repo/semantics/other publication-taxonomictreatment 2012 ftzenodo https://doi.org/10.5281/zenodo.525130810.11646/zootaxa.3246.1.110.5281/zenodo.5251307 2023-04-13T21:11:24Z Smaraldia gen. nov. Type species. Smaraldia springthorpei sp. nov. Etymology. “Smarald” is an obsolete English word for “emerald”, the colour of the type species. Diagnostic description. Body shape slender. Head lateral cephalic lobe large, broadly rounded. Antenna 1 peduncular article 1 without posterodistal spine; accessory flagellum article 1 long; flagellum with callynophore in female. Mandible with accessory setal row absent; left lamina dentata absent; palp attached distally; palp article 2 broad, article 3 tapered distally. Maxilla 1 outer plate setal-teeth smooth, at least one inner row setal-tooth absent; palp absent. Maxilliped inner plate absent; outer plate medium size; palp 4-articulate, article 4 large. Gnathopod 1 ischium smaller than propodus; corner of palm without robust seta. Gnathopod 2 palm obtuse. Epimeron 3 posteroventral corner broadly rounded. Uropod 3 biramous. Species composition. Smaraldia springthorpei sp. nov. Remarks. Smaraldia appears to be most similar to the Antarctic genus Ultimachelium. Both genera have a long slender first article on the accessory flagellum, maxilla 1 palp absent and a well-developed fourth article on the maxillipedal palp. They differ in the ischium of gnathopod 1 (which is significantly smaller than the propodus and not swollen posteroproximally in Smaraldia but subequal to or larger than, in one species slightly smaller than, the propodus and swollen in Ultimachelium) and in the posteroventral corner of epimeron 3 (which is broadly rounded in Smaraldia and projecting and narrowly rounded in Ultimachelium). Smaraldia is currently monotypic and confined to southern Australia. Ultimachelium is found in southern South America and Antarctica. Published as part of Lowry, J. K. & Stoddart, H. E., 2012, The Pachynidae fam. nov. (Crustacea: Amphipoda: Lysianassoidea) 3246, pp. 1-69 in Zootaxa 3246 (1) on pages 59-60, DOI:10.11646/zootaxa.3246.1.1, http://zenodo.org/record/5249007 Other/Unknown Material Antarc* Antarctic Antarctica Zenodo Antarctic Lowry ENVELOPE(-64.150,-64.150,-84.550,-84.550) Seta ENVELOPE(9.895,9.895,63.645,63.645) The Antarctic |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Pakynidae Smaraldia |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Pakynidae Smaraldia Lowry, J. K. Stoddart, H. E. Smaraldia Lowry & Stoddart 2012, gen. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Pakynidae Smaraldia |
description |
Smaraldia gen. nov. Type species. Smaraldia springthorpei sp. nov. Etymology. “Smarald” is an obsolete English word for “emerald”, the colour of the type species. Diagnostic description. Body shape slender. Head lateral cephalic lobe large, broadly rounded. Antenna 1 peduncular article 1 without posterodistal spine; accessory flagellum article 1 long; flagellum with callynophore in female. Mandible with accessory setal row absent; left lamina dentata absent; palp attached distally; palp article 2 broad, article 3 tapered distally. Maxilla 1 outer plate setal-teeth smooth, at least one inner row setal-tooth absent; palp absent. Maxilliped inner plate absent; outer plate medium size; palp 4-articulate, article 4 large. Gnathopod 1 ischium smaller than propodus; corner of palm without robust seta. Gnathopod 2 palm obtuse. Epimeron 3 posteroventral corner broadly rounded. Uropod 3 biramous. Species composition. Smaraldia springthorpei sp. nov. Remarks. Smaraldia appears to be most similar to the Antarctic genus Ultimachelium. Both genera have a long slender first article on the accessory flagellum, maxilla 1 palp absent and a well-developed fourth article on the maxillipedal palp. They differ in the ischium of gnathopod 1 (which is significantly smaller than the propodus and not swollen posteroproximally in Smaraldia but subequal to or larger than, in one species slightly smaller than, the propodus and swollen in Ultimachelium) and in the posteroventral corner of epimeron 3 (which is broadly rounded in Smaraldia and projecting and narrowly rounded in Ultimachelium). Smaraldia is currently monotypic and confined to southern Australia. Ultimachelium is found in southern South America and Antarctica. Published as part of Lowry, J. K. & Stoddart, H. E., 2012, The Pachynidae fam. nov. (Crustacea: Amphipoda: Lysianassoidea) 3246, pp. 1-69 in Zootaxa 3246 (1) on pages 59-60, DOI:10.11646/zootaxa.3246.1.1, http://zenodo.org/record/5249007 |
format |
Other/Unknown Material |
author |
Lowry, J. K. Stoddart, H. E. |
author_facet |
Lowry, J. K. Stoddart, H. E. |
author_sort |
Lowry, J. K. |
title |
Smaraldia Lowry & Stoddart 2012, gen. nov. |
title_short |
Smaraldia Lowry & Stoddart 2012, gen. nov. |
title_full |
Smaraldia Lowry & Stoddart 2012, gen. nov. |
title_fullStr |
Smaraldia Lowry & Stoddart 2012, gen. nov. |
title_full_unstemmed |
Smaraldia Lowry & Stoddart 2012, gen. nov. |
title_sort |
smaraldia lowry & stoddart 2012, gen. nov. |
publishDate |
2012 |
url |
https://zenodo.org/record/5251308 https://doi.org/10.5281/zenodo.5251308 |
long_lat |
ENVELOPE(-64.150,-64.150,-84.550,-84.550) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Antarctic Lowry Seta The Antarctic |
geographic_facet |
Antarctic Lowry Seta The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
The Pachynidae fam. nov. (Crustacea: Amphipoda: Lysianassoidea) 3246, pp. 1-69 in Zootaxa 3246(1) 59-60 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/456087D3361FFFB2B8DF0F0AFA964CF4 doi:10.11646/zootaxa.3246.1.1 http://zenodo.org/record/5249007 http://publication.plazi.org/id/B959FFAB3625FF89B848092DFF814D73 doi:10.5281/zenodo.5251307 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5251308 https://doi.org/10.5281/zenodo.5251308 oai:zenodo.org:5251308 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.525130810.11646/zootaxa.3246.1.110.5281/zenodo.5251307 |
_version_ |
1767950986414915584 |