Polycirrus Grube, 1850
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publication ID |
https://doi.org/ 10.11646/zootaxa.3626.1.6 |
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publication LSID |
lsid:zoobank.org:pub:7E2E8B2C-3A68-45A5-8ABB-803FC237357D |
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DOI |
https://doi.org/10.5281/zenodo.6165213 |
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persistent identifier |
https://treatment.plazi.org/id/45064C44-DD3B-FF87-41A8-D4CEFA258090 |
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treatment provided by |
Plazi |
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scientific name |
Polycirrus Grube, 1850 |
| status |
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Key to the species of Polycirrus Grube, 1850 View in CoL originally described for the Brazilian coast
1. Neuropodia with type 1 uncini........................................................................... 2
- Neuropodia with type 2 uncini........................................................................... 7
2. Notopodia terminating before segment 20.................................................................. 3
- Notopodia extending to segments 28–34......................................... Polycirrus View in CoL sp. sensu Alves (2008)
3. Neuropodia beginning before termination of notopodia....................................................... 4
- Neuropodia beginning after termination of notopodia......................................................... 5
4. Neuropodia beginning from segment 12...................................................... Polycirrus paivai View in CoL
- Neuropodia beginning from segment 9................................... Polycirrus View in CoL sp. A sensu Blankensteyn (1988)
5. Presence of prostomial lateral processes............................................... Polycirrus nonatoi View in CoL sp. nov.
- Prostomial lateral processes absent....................................................................... 6
6. Both limbate and pinnate notochaetae; glandular ventro-lateral pads covered by rounded papillae.................................................................................................... Polycirrus papillosus View in CoL sp. nov.
- Only limbate notochaetae; glandular ventro-lateral pads smooth...................... Polycirrus breviuncinatus View in CoL sp. nov.
7. Only pinnate notochaetae............................................................................... 8
- Notopodia with both limbate and pinnate notochaetae.......................................... Polycirrus clavatus View in CoL
8. Neuropodia beginning on segment 9; ventro-lateral pads on segments 2–13................. Polycirrus habitats View in CoL sp. nov.
- Neuropodia beginning on segment 8; ventro-lateral pads on segments 2–11...................... Polycirrus abrolhensis View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.