Megamphopus
Key to the species of Megamphopus from the North-East Atlantic, Mediterranean and associated seas 1. Gnathopod 2 grossly enlarged, at least twice size of gnathopod 1 (males). 2 - Gnathopod 2 not larger or only a little larger than gnathopod 1 (females). 6 2. Male coxa 2 much deeper than broad. 3 - M...
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Online Access: | https://zenodo.org/record/6186309 https://doi.org/10.5281/zenodo.6186309 |
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ftzenodo:oai:zenodo.org:6186309 2023-06-06T11:57:25+02:00 Megamphopus Bakir, Kerem Sezgin, Murat Myers, Alan A. 2011-12-31 https://zenodo.org/record/6186309 https://doi.org/10.5281/zenodo.6186309 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03F587F6FFB72B6FFF4DFE4CFA2B2C2F doi:10.5281/zenodo.207651 http://publication.plazi.org/id/FFCCFF8EFFB32B6BFFDAFFB3FFB72861 doi:10.5281/zenodo.6186308 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6186309 https://doi.org/10.5281/zenodo.6186309 oai:zenodo.org:6186309 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode A new species of amphipod, Megamphopus katagani sp. nov. (Crustacea: Peracarida: Photidae) from the Sea of Marmara (Turkey), with a key to the species of Megamphopus in the North Atlantic, Mediterranean and associated Seas, pp. 63-67 in Zootaxa 2791 67 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Isaeidae Megamphopus info:eu-repo/semantics/other publication-taxonomictreatment 2011 ftzenodo https://doi.org/10.5281/zenodo.618630910.5281/zenodo.20765110.5281/zenodo.6186308 2023-04-13T20:51:54Z Key to the species of Megamphopus from the North-East Atlantic, Mediterranean and associated seas 1. Gnathopod 2 grossly enlarged, at least twice size of gnathopod 1 (males). 2 - Gnathopod 2 not larger or only a little larger than gnathopod 1 (females). 6 2. Male coxa 2 much deeper than broad. 3 - Male coxa 2 subsquare. 4 3. Male gnathopod 2 dactylus more than two thirds length of propodus. M. longicornis Chevreux, 1911 - Male gnathopod 2 dactylus very short, less than half length of propodus. M. brevidactylus Myers, 1976 4. Male gnathopod 1 dactylus longer than propodus. M. katagani sp. nov. - Male gnathopod 1 dactylus shorter than propodus. 5 5. Male gnathopod 2 dactylus subequal in length with propodus. M. longidactylus Chevreux, 1925 - Male gnathopod 2 dactylus scarcely half length of propodus. M. cornutus Norman, 1869 6. Female uropod 2 peduncle with inter-ramal spine. 7 - Female uropod 2 peduncle lacking inter-ramal spine. M. katagani sp. nov. 7. Female ocular lobes acute. M. longidactylus Chevreux, 1925 - Female ocular lobes sub-acute. 8 8 Ocular lobes terminating in blunt tip; antenna 2 flagellum with about 10 articles. M. cornutus Norman, 1869 - Ocular lobes terminating in sharp point; antenna 2 flagellum with more than 15 articles. 9 9. Female gnathopod 2 propodus longer than carpus. M. brevidactylus Myers, 1976 - Female gnathopod 2 propodus subequal with carpus. M. longicornis Chevreux, 1911 Published as part of Bakir, Kerem, Sezgin, Murat & Myers, Alan A., 2011, A new species of amphipod, Megamphopus katagani sp. nov. (Crustacea: Peracarida: Photidae) from the Sea of Marmara (Turkey), with a key to the species of Megamphopus in the North Atlantic, Mediterranean and associated Seas, pp. 63-67 in Zootaxa 2791 on page 67, DOI:10.5281/zenodo.207651 Other/Unknown Material North Atlantic North East Atlantic Zenodo Chevreux ENVELOPE(-64.867,-64.867,-65.667,-65.667) Myers ENVELOPE(170.033,170.033,-72.117,-72.117) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Isaeidae Megamphopus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Isaeidae Megamphopus Bakir, Kerem Sezgin, Murat Myers, Alan A. Megamphopus |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Isaeidae Megamphopus |
description |
Key to the species of Megamphopus from the North-East Atlantic, Mediterranean and associated seas 1. Gnathopod 2 grossly enlarged, at least twice size of gnathopod 1 (males). 2 - Gnathopod 2 not larger or only a little larger than gnathopod 1 (females). 6 2. Male coxa 2 much deeper than broad. 3 - Male coxa 2 subsquare. 4 3. Male gnathopod 2 dactylus more than two thirds length of propodus. M. longicornis Chevreux, 1911 - Male gnathopod 2 dactylus very short, less than half length of propodus. M. brevidactylus Myers, 1976 4. Male gnathopod 1 dactylus longer than propodus. M. katagani sp. nov. - Male gnathopod 1 dactylus shorter than propodus. 5 5. Male gnathopod 2 dactylus subequal in length with propodus. M. longidactylus Chevreux, 1925 - Male gnathopod 2 dactylus scarcely half length of propodus. M. cornutus Norman, 1869 6. Female uropod 2 peduncle with inter-ramal spine. 7 - Female uropod 2 peduncle lacking inter-ramal spine. M. katagani sp. nov. 7. Female ocular lobes acute. M. longidactylus Chevreux, 1925 - Female ocular lobes sub-acute. 8 8 Ocular lobes terminating in blunt tip; antenna 2 flagellum with about 10 articles. M. cornutus Norman, 1869 - Ocular lobes terminating in sharp point; antenna 2 flagellum with more than 15 articles. 9 9. Female gnathopod 2 propodus longer than carpus. M. brevidactylus Myers, 1976 - Female gnathopod 2 propodus subequal with carpus. M. longicornis Chevreux, 1911 Published as part of Bakir, Kerem, Sezgin, Murat & Myers, Alan A., 2011, A new species of amphipod, Megamphopus katagani sp. nov. (Crustacea: Peracarida: Photidae) from the Sea of Marmara (Turkey), with a key to the species of Megamphopus in the North Atlantic, Mediterranean and associated Seas, pp. 63-67 in Zootaxa 2791 on page 67, DOI:10.5281/zenodo.207651 |
format |
Other/Unknown Material |
author |
Bakir, Kerem Sezgin, Murat Myers, Alan A. |
author_facet |
Bakir, Kerem Sezgin, Murat Myers, Alan A. |
author_sort |
Bakir, Kerem |
title |
Megamphopus |
title_short |
Megamphopus |
title_full |
Megamphopus |
title_fullStr |
Megamphopus |
title_full_unstemmed |
Megamphopus |
title_sort |
megamphopus |
publishDate |
2011 |
url |
https://zenodo.org/record/6186309 https://doi.org/10.5281/zenodo.6186309 |
long_lat |
ENVELOPE(-64.867,-64.867,-65.667,-65.667) ENVELOPE(170.033,170.033,-72.117,-72.117) |
geographic |
Chevreux Myers |
geographic_facet |
Chevreux Myers |
genre |
North Atlantic North East Atlantic |
genre_facet |
North Atlantic North East Atlantic |
op_source |
A new species of amphipod, Megamphopus katagani sp. nov. (Crustacea: Peracarida: Photidae) from the Sea of Marmara (Turkey), with a key to the species of Megamphopus in the North Atlantic, Mediterranean and associated Seas, pp. 63-67 in Zootaxa 2791 67 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03F587F6FFB72B6FFF4DFE4CFA2B2C2F doi:10.5281/zenodo.207651 http://publication.plazi.org/id/FFCCFF8EFFB32B6BFFDAFFB3FFB72861 doi:10.5281/zenodo.6186308 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6186309 https://doi.org/10.5281/zenodo.6186309 oai:zenodo.org:6186309 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.618630910.5281/zenodo.20765110.5281/zenodo.6186308 |
_version_ |
1767965573879169024 |