Grandidierella Coutiere 1904
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2025
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| _version_ | 1866901480507703296 |
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| author | Thacker, Dimple R. Patro, Shesdev Bhoi, Gitanjali Myers, Alan A. Kumar, R. Kiran Trivedi, Jigneshkumar N. |
| author_facet | Thacker, Dimple R. Patro, Shesdev Bhoi, Gitanjali Myers, Alan A. Kumar, R. Kiran Trivedi, Jigneshkumar N. |
| contents | <p><b>Identification key to species of genus <i>Grandidierella</i> reported from India</b></p><p>1. Gnathopod 1 carpus with a small spine on the inner face of the posterior margin................................... 2</p><p>Gnathopod 1, carpus without spine on the posterior margin; proximal inner face bearing two spines.......... <i>G. bispinosa</i></p><p>2. Merus of gnathopod 2 divergent posteriorly.......................................................... <i>G. gilesi</i></p><p>Merus of gnathopod 2 not divergent....................................................................... 3</p><p>3. Gnathopod 2 coxa ventral margin produced into a strong posterior spine................................. <i>G. halophila</i></p><p>Gnathopod 2 coxa ventral margin not produced............................................................. 4</p><p>4. Gnathopod 1 carpus posterodistal corner produced into a small conical tooth and one long conical tooth extending from the distal inner margin.......................................................................... <i>G. macronyx</i></p><p>Gnathopod 1 carpus posterodistal corner produced into a long or a short tooth and absence of spine extending from the distal inner margin......................................................................................... 5</p><p>5. Gnathopod 1 carpus posterodistal corner spine length not more than half of the length of propodus..................... 6</p><p>Gnathopod 1 carpus posterodistal corner spine length more than half of the length of propodus........................ 9</p><p>6. Antenna 1 accessory flagellum uni-articulated and minute..................................................... 7</p><p>Antenna 1 accessory flagellum absent......................................................... <i>G. bonnieroides</i></p><p>7. Uropod 3 uniramous.................................................................................. 8</p><p>Uropod 3 biramous.................................................................. <i>G. geetanjalae</i> <b>sp. nov.</b></p><p>8. Gnathopod 1 carpus sub rectangular with sub-straight posterior margin.................................. <i>G. nioensis</i></p><p>Gnathopod 1 carpus oval with convex posterior margin.......................................... <i>G. rabindranathi</i></p><p>9. Uropod 3 bi-articulated and straight............................................................... <i>G. megnae</i></p><p>Uropod 3 uni-articulated and curved at the distal end........................................................ 10</p><p>10. Male gnathopod 1 carpus anterior margin undulated; propodus posterior margin with 2 spines at the middle.... <i>G. gravipes</i></p><p>Male gnathopod 1 carpus anterior margin smooth; propodus posterior margin with two rectangular knobs.............................................................................................. <i>G. khambhatensis</i> <b>sp. nov.</b></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18273273 |
| institution | Zenodo |
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| publishDate | 2025 |
| publisher | Zenodo |
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| spellingShingle | Grandidierella Coutiere 1904 Thacker, Dimple R. Patro, Shesdev Bhoi, Gitanjali Myers, Alan A. Kumar, R. Kiran Trivedi, Jigneshkumar N. Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Aoridae Grandidierella <p><b>Identification key to species of genus <i>Grandidierella</i> reported from India</b></p><p>1. Gnathopod 1 carpus with a small spine on the inner face of the posterior margin................................... 2</p><p>Gnathopod 1, carpus without spine on the posterior margin; proximal inner face bearing two spines.......... <i>G. bispinosa</i></p><p>2. Merus of gnathopod 2 divergent posteriorly.......................................................... <i>G. gilesi</i></p><p>Merus of gnathopod 2 not divergent....................................................................... 3</p><p>3. Gnathopod 2 coxa ventral margin produced into a strong posterior spine................................. <i>G. halophila</i></p><p>Gnathopod 2 coxa ventral margin not produced............................................................. 4</p><p>4. Gnathopod 1 carpus posterodistal corner produced into a small conical tooth and one long conical tooth extending from the distal inner margin.......................................................................... <i>G. macronyx</i></p><p>Gnathopod 1 carpus posterodistal corner produced into a long or a short tooth and absence of spine extending from the distal inner margin......................................................................................... 5</p><p>5. Gnathopod 1 carpus posterodistal corner spine length not more than half of the length of propodus..................... 6</p><p>Gnathopod 1 carpus posterodistal corner spine length more than half of the length of propodus........................ 9</p><p>6. Antenna 1 accessory flagellum uni-articulated and minute..................................................... 7</p><p>Antenna 1 accessory flagellum absent......................................................... <i>G. bonnieroides</i></p><p>7. Uropod 3 uniramous.................................................................................. 8</p><p>Uropod 3 biramous.................................................................. <i>G. geetanjalae</i> <b>sp. nov.</b></p><p>8. Gnathopod 1 carpus sub rectangular with sub-straight posterior margin.................................. <i>G. nioensis</i></p><p>Gnathopod 1 carpus oval with convex posterior margin.......................................... <i>G. rabindranathi</i></p><p>9. Uropod 3 bi-articulated and straight............................................................... <i>G. megnae</i></p><p>Uropod 3 uni-articulated and curved at the distal end........................................................ 10</p><p>10. Male gnathopod 1 carpus anterior margin undulated; propodus posterior margin with 2 spines at the middle.... <i>G. gravipes</i></p><p>Male gnathopod 1 carpus anterior margin smooth; propodus posterior margin with two rectangular knobs.............................................................................................. <i>G. khambhatensis</i> <b>sp. nov.</b></p> |
| title | Grandidierella Coutiere 1904 |
| topic | Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Aoridae Grandidierella |
| url | https://doi.org/10.5281/zenodo.18273273 |