Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny
Both sexes of Laophontodes macropodia Gee and Fleeger, 1986 (Ancorabolidae, Laophontodinae) are redescribed in detail based on type material from the South Orkney Islands and other material from King George Island (South Shetland Islands). The species is fixed as the type of a new genus Calypsophont...
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Language: | English |
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2012
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ftvliz:oai:oma.vliz.be:215199 2023-05-15T13:33:16+02:00 Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny Gheerardyn, H. Lee, W. 2012 application/pdf https://www.vliz.be/imisdocs/publications/235624.pdf en eng info:eu-repo/semantics/altIdentifier/wos/000303489500011 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1163/193724011X615613 https://www.vliz.be/imisdocs/publications/235624.pdf info:eu-repo/semantics/openAccess %3Ci%3EJ.+Crust.+Biol.+32%282%29%3C%2Fi%3E%3A+263-280.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1163%2F193724011X615613%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1163%2F193724011X615613%3C%2Fa%3E New genus Ancorabolidae Calypsophontodes Antarctica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2012 ftvliz https://doi.org/10.1163/193724011X615613 2022-05-01T09:44:33Z Both sexes of Laophontodes macropodia Gee and Fleeger, 1986 (Ancorabolidae, Laophontodinae) are redescribed in detail based on type material from the South Orkney Islands and other material from King George Island (South Shetland Islands). The species is fixed as the type of a new genus Calypsophontodes on account of the sexually dimorphic setation on enp-2 of P4 (inner seta present in female, absent in male) and the sexual size dimorphism in P2–P4. The taxon further displays a number of plesiomorphic characters, such as the presence of an outer spine on enp-2 of female P3 and the protruding endopodal lobe in female P5. Laophontodes latissimus Brady, 1918 is regarded as species inquirenda within Calypsophontodes . The geniculation of the outer seta on exp-2 of P1 and the presence of an outer bump with long spinules on the second antennular segment are proposed as potential synapomorphies of Laophontodinae (including Ancorabolina ). Article in Journal/Newspaper Antarc* Antarctica King George Island South Orkney Islands South Shetland Islands Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) King George Island South Shetland Islands South Orkney Islands ENVELOPE(-45.500,-45.500,-60.583,-60.583) Seta ENVELOPE(9.895,9.895,63.645,63.645) Journal of Crustacean Biology 32 2 263 280 |
institution |
Open Polar |
collection |
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) |
op_collection_id |
ftvliz |
language |
English |
topic |
New genus Ancorabolidae Calypsophontodes Antarctica |
spellingShingle |
New genus Ancorabolidae Calypsophontodes Antarctica Gheerardyn, H. Lee, W. Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
topic_facet |
New genus Ancorabolidae Calypsophontodes Antarctica |
description |
Both sexes of Laophontodes macropodia Gee and Fleeger, 1986 (Ancorabolidae, Laophontodinae) are redescribed in detail based on type material from the South Orkney Islands and other material from King George Island (South Shetland Islands). The species is fixed as the type of a new genus Calypsophontodes on account of the sexually dimorphic setation on enp-2 of P4 (inner seta present in female, absent in male) and the sexual size dimorphism in P2–P4. The taxon further displays a number of plesiomorphic characters, such as the presence of an outer spine on enp-2 of female P3 and the protruding endopodal lobe in female P5. Laophontodes latissimus Brady, 1918 is regarded as species inquirenda within Calypsophontodes . The geniculation of the outer seta on exp-2 of P1 and the presence of an outer bump with long spinules on the second antennular segment are proposed as potential synapomorphies of Laophontodinae (including Ancorabolina ). |
format |
Article in Journal/Newspaper |
author |
Gheerardyn, H. Lee, W. |
author_facet |
Gheerardyn, H. Lee, W. |
author_sort |
Gheerardyn, H. |
title |
Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
title_short |
Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
title_full |
Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
title_fullStr |
Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
title_full_unstemmed |
Calypsophontodes gen. nov. (Copepoda: Harpacticoida: Ancorabolidae), a new genus of Laophontodinae, including remarks on ancorabolid phylogeny |
title_sort |
calypsophontodes gen. nov. (copepoda: harpacticoida: ancorabolidae), a new genus of laophontodinae, including remarks on ancorabolid phylogeny |
publishDate |
2012 |
url |
https://www.vliz.be/imisdocs/publications/235624.pdf |
long_lat |
ENVELOPE(-45.500,-45.500,-60.583,-60.583) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
King George Island South Shetland Islands South Orkney Islands Seta |
geographic_facet |
King George Island South Shetland Islands South Orkney Islands Seta |
genre |
Antarc* Antarctica King George Island South Orkney Islands South Shetland Islands |
genre_facet |
Antarc* Antarctica King George Island South Orkney Islands South Shetland Islands |
op_source |
%3Ci%3EJ.+Crust.+Biol.+32%282%29%3C%2Fi%3E%3A+263-280.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1163%2F193724011X615613%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1163%2F193724011X615613%3C%2Fa%3E |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/000303489500011 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1163/193724011X615613 https://www.vliz.be/imisdocs/publications/235624.pdf |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1163/193724011X615613 |
container_title |
Journal of Crustacean Biology |
container_volume |
32 |
container_issue |
2 |
container_start_page |
263 |
op_container_end_page |
280 |
_version_ |
1766040675294380032 |