Kirkegaardia, Blake, 2016
publication ID |
https://doi.org/ 10.1371/journal.pone.0265336 |
DOI |
https://doi.org/10.5281/zenodo.14287252 |
persistent identifier |
https://treatment.plazi.org/id/E87587E4-9244-FFF0-FDD6-C09AFA3C79F9 |
treatment provided by |
Felipe |
scientific name |
Kirkegaardia |
status |
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Key to species of Kirkegaardia View in CoL found in Brazilian waters.
1. Peristomium with up to four annulations... .... .... .... .... .... .... .... .... .... .... ...... 2
- Peristomium smooth without annulations..... .... .... .... .... .... .... .... .... .... ... .... 9
2. Presence of peristomial crest along the peristomium.. ... ... ... ... ... .... .... ... ... ... ....3
- Peristomial crest absent along the peristomium.. ... ... ... ... ... ... ... ... ... ... ... ... .... .. 6
3. Modified setae starting from anterior setigers up to 17 setiger.. ... .... .. ...... ... ... .... .. 4
- Modified setae starting in posterior setigers from 46 setiger.. ... ... ... .... . .... ... ... .... .. 5
4. Thoracic region with dorsal and slight ventral groove; notopodial modified setae from setigers 10–12; Pre-pygidial region expanded with ventral groove. ... ... .... ... ... ... ... ... ... ... ... ..... ... ... ... ... ... ... .... ... ... ... ... ... ... ... ... ... ... ... ... .... Kirkegaardia papaveroi sp. nov.
- Thoracic dorsal groove present; Notopodial modified setae from setigers 17; Pre-pygidial region expanded, ventral groove absent; Presence of a smaller segment demarcating the beginning of the pre-pygidial region...... .... .... .... .... .... .... .... .. Kirkegaardia jongo sp. nov.
5. Prostomium triangular; Thoracic crest narrow; Neuro and notosetae denticulate present from the setiger 50....... .... .... .... .... ..... .... .... .... .... ... ... .. Kirkegaardia hampsoni
- Prostomium short and conical; Thoracic crest wide, expanded proximally; Neurosetae denticulated appears from the abdominal setigers 46 to 54.. ... ... ... ... ... ... ... ... ... ... .... .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... ... Kirkegaardia goytaca sp. nov.
6. First pair of branchiae postero-lateral to the tentacles in the final portion of the peristomium.. .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... .... 7
- First pair of branchiae on the first setiger; thoracic groove present; pre-pygidial region slightly expanded with long setae with an inflated tip and setae denticulated... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ... ... .. ... ... .... ... ... ... .... Kirkegaardia blakei sp. nov.
7. Thoracic region groove presence... .. .... .... .... .... .... .... .... .... .... .... .... ... .... 8
- Thoracic region groove absence; Thoracic parapodia with 5–7 noto and neurosetae capillary with fibrils per fascicle; Posterior abdominal parapodia with noto- and neurosetae denticulated; Region pre-pygidial extremely expanded... .. ... .. ... ... .. Kirkegaardia helenae sp. nov.
8. Notosetae and neurosetae modified with well-developed denticles along edge; Pre-pygidial segments expanded with ventral groove... .... .... ...... ... .... Kirkegaardia zafirae sp. nov.
- Notopodial setae capillary, multidentate or with fibrils; Neurosetae modified from setigers 18–32; Posterior abdominal parapodium with 3–5 noto and neurosetae denticulated per fascicle; Pre-pygidial region slightly expanded; Pygidium formed by an enlarged ventral lobe.. ... .... ... .... .... .... ... .. ... ... ... ... ... .. .. ... .... .... .... .... ..... Kirkegaardia brisae sp. nov.
9. Peristomial crest throughout the peristomium, Notopodial setae simple capillary and multidentate only.. ... ... ... ... ... ... ... ... ... ... ... ... ... .... . ... Kirkegaardia nupem sp. nov.
- Peristomial crest absent; notopodial setae with fibrils only.. ... ... ... ... ... ... ... ... ... .... .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... . Kirkegaardia medusa sp. nov.
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.
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