Magelonidae
Key to adult specimens of known Magelonidae species in the North-Western Pacific (type localities/ confirmed locations given in brackets (modified from Mortimer et al. 2022). Full descriptions of characters can be found in Mortimer et al. (2021a). 1. Prostomium with distinct prostomial horns. 2 - Pr...
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Online Access: | https://zenodo.org/record/7244463 https://doi.org/10.5281/zenodo.7244463 |
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ftzenodo:oai:zenodo.org:7244463 2023-05-15T18:09:14+02:00 Magelonidae Taylor, Abbie Mortimer, Kate Jimi, Naoto 2022-10-21 https://zenodo.org/record/7244463 https://doi.org/10.5281/zenodo.7244463 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/FA57DE61E36E25507E86092498C8FE95 doi:10.11646/zootaxa.5196.4.1 http://zenodo.org/record/7235610 http://publication.plazi.org/id/066EA619E370254F7E11086F9D54FFD5 http://zoobank.org/D11B689F-70DF-4B27-959D-63A520D125E2 doi:10.5281/zenodo.7244462 https://zenodo.org/communities/biosyslit https://zenodo.org/record/7244463 https://doi.org/10.5281/zenodo.7244463 oai:zenodo.org:7244463 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Unearthing the diversity of Japanese Magelona (Annelida: Magelonidae); three species new to science, and a redescription of Magelona japonica, pp. 451-491 in Zootaxa 5196(4) 481-482 Biodiversity Taxonomy Animalia Annelida Polychaeta Magelonidae info:eu-repo/semantics/other publication-taxonomictreatment 2022 ftzenodo https://doi.org/10.5281/zenodo.724446310.11646/zootaxa.5196.4.110.5281/zenodo.7244462 2023-03-10T14:00:05Z Key to adult specimens of known Magelonidae species in the North-Western Pacific (type localities/ confirmed locations given in brackets (modified from Mortimer et al. 2022). Full descriptions of characters can be found in Mortimer et al. (2021a). 1. Prostomium with distinct prostomial horns. 2 - Prostomium without prostomial horns, or with a squared anterior margin (often referred to as “rudimentary horns”). 9 2. Anterior margin appearing smooth (minute crenulations only present under high magnification). 3 - Anterior margin crenulate (degree of crenulation variable). 5 3. Deep purple pigment band between chaetigers 5 and 8. M. japonica (Korean Archipelago, Japan) - No marked pigmentation of the thoracic region. 4 4. Prostomium wider than long, no superior dorsal lobes of the thoracic region. Abdominal parapodia sub-equal, those of the neuropodia being somewhat smaller. M. koreana (Korean Archipelago) - Prostomium longer than wide, superior dorsal lobes from chaetigers 1–8, abdominal parapodia approximately equal. M. boninensis sp. nov. (Japan) 5. Prostomium width approximately similar to length. 6 - Prostomium wider than long. 7 6. Abdominal hooded hooks bidentate. M. crenulifrons (Viet Nam, Hong Kong, Natuna Islands) - Abdominal hooded hooks tridentate. M. cf. cornuta (Hong Kong, Japan, see remarks) 7. Superior dorsal lobes present in the thorax. 8 - No superior dorsal lobes present in thorax, anterior margin only minutely crenulate. M. petersenae (Thailand) 8. Small superior dorsal lobes present on chaetiger 9, abdominal hooded hooks tridentate. M. lenticulata (Viet Nam) - No superior dorsal lobes present on chaetiger 9, abdominal hooded hooks bidentate. M. methae (Thailand) 9. Chaetiger 9 with mucronate chaetae. 10 - Chaetiger 9 bearing capillary chaetae only, as in chaetigers 1–8. 13 10. Abdominal hooded hooks tridentate. 11 - Abdominal hooded hooks bidentate. M. sachalinensis (Sakhalin Island) 11. Anterior thoracic notopodial lamellae with smooth or lightly crenulated upper edges. 12 - Anterior thoracic ... Other/Unknown Material Sakhalin Zenodo Pacific |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Polychaeta Magelonidae |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Magelonidae Taylor, Abbie Mortimer, Kate Jimi, Naoto Magelonidae |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Magelonidae |
description |
Key to adult specimens of known Magelonidae species in the North-Western Pacific (type localities/ confirmed locations given in brackets (modified from Mortimer et al. 2022). Full descriptions of characters can be found in Mortimer et al. (2021a). 1. Prostomium with distinct prostomial horns. 2 - Prostomium without prostomial horns, or with a squared anterior margin (often referred to as “rudimentary horns”). 9 2. Anterior margin appearing smooth (minute crenulations only present under high magnification). 3 - Anterior margin crenulate (degree of crenulation variable). 5 3. Deep purple pigment band between chaetigers 5 and 8. M. japonica (Korean Archipelago, Japan) - No marked pigmentation of the thoracic region. 4 4. Prostomium wider than long, no superior dorsal lobes of the thoracic region. Abdominal parapodia sub-equal, those of the neuropodia being somewhat smaller. M. koreana (Korean Archipelago) - Prostomium longer than wide, superior dorsal lobes from chaetigers 1–8, abdominal parapodia approximately equal. M. boninensis sp. nov. (Japan) 5. Prostomium width approximately similar to length. 6 - Prostomium wider than long. 7 6. Abdominal hooded hooks bidentate. M. crenulifrons (Viet Nam, Hong Kong, Natuna Islands) - Abdominal hooded hooks tridentate. M. cf. cornuta (Hong Kong, Japan, see remarks) 7. Superior dorsal lobes present in the thorax. 8 - No superior dorsal lobes present in thorax, anterior margin only minutely crenulate. M. petersenae (Thailand) 8. Small superior dorsal lobes present on chaetiger 9, abdominal hooded hooks tridentate. M. lenticulata (Viet Nam) - No superior dorsal lobes present on chaetiger 9, abdominal hooded hooks bidentate. M. methae (Thailand) 9. Chaetiger 9 with mucronate chaetae. 10 - Chaetiger 9 bearing capillary chaetae only, as in chaetigers 1–8. 13 10. Abdominal hooded hooks tridentate. 11 - Abdominal hooded hooks bidentate. M. sachalinensis (Sakhalin Island) 11. Anterior thoracic notopodial lamellae with smooth or lightly crenulated upper edges. 12 - Anterior thoracic ... |
format |
Other/Unknown Material |
author |
Taylor, Abbie Mortimer, Kate Jimi, Naoto |
author_facet |
Taylor, Abbie Mortimer, Kate Jimi, Naoto |
author_sort |
Taylor, Abbie |
title |
Magelonidae |
title_short |
Magelonidae |
title_full |
Magelonidae |
title_fullStr |
Magelonidae |
title_full_unstemmed |
Magelonidae |
title_sort |
magelonidae |
publishDate |
2022 |
url |
https://zenodo.org/record/7244463 https://doi.org/10.5281/zenodo.7244463 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Unearthing the diversity of Japanese Magelona (Annelida: Magelonidae); three species new to science, and a redescription of Magelona japonica, pp. 451-491 in Zootaxa 5196(4) 481-482 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/FA57DE61E36E25507E86092498C8FE95 doi:10.11646/zootaxa.5196.4.1 http://zenodo.org/record/7235610 http://publication.plazi.org/id/066EA619E370254F7E11086F9D54FFD5 http://zoobank.org/D11B689F-70DF-4B27-959D-63A520D125E2 doi:10.5281/zenodo.7244462 https://zenodo.org/communities/biosyslit https://zenodo.org/record/7244463 https://doi.org/10.5281/zenodo.7244463 oai:zenodo.org:7244463 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.724446310.11646/zootaxa.5196.4.110.5281/zenodo.7244462 |
_version_ |
1766181715616727040 |