Published July 1, 2025
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Table 21 in Antarctic Kinorhyncha: Seven new species from the Antarctic Peninsula
Authors/Creators
- 1. Natural History Museum of Denmark, University of Copenhagen, 2100 Copenhagen, Denmark.
- 2. Marine Biology Research Group, Department of Biology, Ghent University, 9000 Ghent, Belgium.
- 3. Department of Oceanography, University of Hawai'i at Mānoa, Honolulu HI 96822, Hawaii, USA.
- 4. Coastal and Marine Laboratory, Florida State University, St. Teresa FL 32346, Florida, USA. & National Institute for Water and Atmospheric Research, Wellington 6021, New Zealand.
Description
Table 21. Measurements from light microscopy of Echinoderes aff. beringiensis / romanoi / xalkutaat (in µm) from the Antarctic Peninsula, including number of measured specimens (n) and standard deviation (SD), and comparative measurements of types of E. beringiensis Adrianov & Maiorova, 2022, E. romanoi Landers & Sørensen, 2016, and E. xalkutaat Cepeda et al., 2019.
| E. aff. ber. / rom. / xal. | E. beringiensis | E. romanoi | E. xalkutaat | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Character | n | Range | Mean | SD | n | Range | Mean | SD | n | Range | Mean | SD | n | Range | Mean | SD |
| TL | 5 | 271–313 | 300 | 16.73 | 6 | 269–390 | 337 | 49.79 | 5 | 201–245 | 233 | 18.23 | 3 | 282–304 | 290 | 11.6 |
| TL (CUM) | 5 | 396–422 | 408 | 10.35 | 5 | 371–480 | 441 | 43.40 | 5 | 293–323 | 306 | 11.30 | 0 | – | – | – |
| MSW-7 | 5 | 47–56 | 51 | 1.51 | 6 | 48–68 | 59 | 7.12 | 5 | 37–40 | 38 | 1.14 | 2 | 48–49 | 49 | 0.4 |
| MSW-7/TL | 5 | 16.2–17.9% | 17.1% | 0.60% | 6 | 15.2–20.4% | 17.5% | 1.85% | 5 | 15.1–18.9% | 16.5% | 1.44% | 2 | 17.1–17.2% | 17.1% | 0.0% |
| SW-10 | 5 | 40–45 | 42 | 2.07 | 6 | 40–47 | 44 | 2.48 | 5 | 32–35 | 34 | 1.10 | 2 | 40 | 40 | 0.1 |
| SW-10/TL | 5 | 13.6–14.8% | 14.1% | 0.48% | 6 | 11.7–16.1% | 13.3% | 1.80% | 5 | 13.1–16.9% | 14.6% | 1.42% | 2 | 13.9–14.1% | 14.0% | 0.1% |
| – | ||||||||||||||||
| S1 | 5 | 29–32 | 31 | 1.52 | 6 | 31–40 | 36 | 3.87 | 5 | 21–22 | 22 | 0.45 | 3 | 26–30 | 28 | 1.7 |
| S2 | 5 | 29–30 | 30 | 0.45 | 6 | 27–35 | 31 | 3.22 | 5 | 23–26 | 24 | 1.30 | 3 | 26–33 | 30 | 3.2 |
| S3 | 5 | 30–33 | 31 | 1.30 | 5 | 27–38 | 33 | 4.53 | 5 | 23–27 | 25 | 1.64 | 3 | 30–34 | 33 | 1.5 |
| S4 | 5 | 31–35 | 32 | 1.67 | 5 | 33–40 | 37 | 3.29 | 5 | 24–26 | 25 | 0.89 | 3 | 29–33 | 32 | 2.1 |
| S5 | 5 | 34–40 | 37 | 2.59 | 6 | 36–53 | 45 | 6.80 | 5 | 26–30 | 27 | 1.67 | 3 | 31–37 | 35 | 2.9 |
| S6 | 5 | 38–41 | 40 | 1.41 | 6 | 32–52 | 45 | 7.43 | 5 | 27–30 | 29 | 1.14 | 3 | 35–41 | 38 | 3.0 |
| S7 | 5 | 41–45 | 43 | 1.79 | 6 | 37–54 | 48 | 6.59 | 5 | 29–33 | 31 | 1.64 | 3 | 40–42 | 41 | 1.3 |
| S8 | 5 | 44–48 | 46 | 1.48 | 6 | 40–56 | 50 | 6.02 | 5 | 31–33 | 32 | 0.89 | 3 | 45–47 | 45 | 1.3 |
| S9 | 5 | 41–46 | 44 | 2.05 | 6 | 36–52 | 47 | 5.98 | 5 | 31–33 | 32 | 0.84 | 3 | 41–45 | 43 | 2.1 |
| S10 | 5 | 40–48 | 43 | 3.27 | 6 | 35–46 | 42 | 4.68 | 5 | 30–33 | 32 | 1.52 | 3 | 35–37 | 35 | 1.2 |
| S11 | 5 | 28–33 | 31 | 1.87 | 6 | 29–41 | 36 | 4.81 | 5 | 25–31 | 27 | 2.28 | 3 | 24–32 | 29 | 4.2 |
| – | ||||||||||||||||
| MD4 (ac) | 5 | 40–57 | 47 | 7.06 | 5 | 40–56 | 46 | 6.38 | 5 | 28–33 | 30 | 1.92 | 2 | 42–44 | 43 | 1.7 |
| MD5 (ac) | 5 | 52–65 | 57 | 6.30 | 5 | 45–56 | 53 | 4.53 | 4 | 39–44 | 43 | 2.28 | 1 | 56 | N/A | N/A |
| MD6 (ac) | 5 | 60–77 | 66 | 7.33 | 6 | 58–71 | 66 | 4.49 | 5 | 45–55 | 49 | 4.16 | 3 | 65–75 | 69 | 5.1 |
| MD7 (ac) | 5 | 62–83 | 70 | 8.85 | 5 | 45–81 | 68 | 13.81 | 4 | 52–58 | 55 | 2.94 | 3 | 70–72 | 71 | 0.6 |
| MD8 (ac) | 4 | 80–91 | 84 | 4.79 | 6 | 62–86 | 81 | 9.33 | 5 | 56–70 | 63 | 5.22 | 3 | 77–84 | 80 | 3.8 |
| – | ||||||||||||||||
| LV/LA5 (tu) | 3 | 12–14 | 13 | 1.15 | 2 | 16–20 | 18 | 2.83 | – | – | – | – | 3 | 8–10 | 9 | 1.2 |
| LV6 (ac) | 5 | 36–44 | 39 | 3.32 | 6 | 37–50 | 41 | 4.76 | 5 | 20–23 | 22 | 1.14 | 3 | 28–38 | 34 | 5.2 |
| LV7 (ac) | 5 | 41–48 | 43 | 2.79 | 6 | 34–46 | 42 | 4.50 | 5 | 22–28 | 25 | 2.19 | 2 | 42–43 | 43 | 0.8 |
| LV8 (ac) | 5 | 45–50 | 48 | 2.12 | 5 | 45–53 | 48 | 3.63 | 5 | 25–29 | 27 | 1.48 | 3 | 45–47 | 47 | 1.1 |
| LV9 (ac) | 5 | 40–49 | 44 | 3.91 | 4 | 35–47 | 39 | 5.32 | 4 | 24–32 | 27 | 3.70 | 3 | 32–39 | 35 | 3.7 |
| – | ||||||||||||||||
| LTS | 5 | 177–205 | 190 | 10.18 | 6 | 123–168 | 150 | 18.36 | 5 | 138–161 | 145 | 9.53 | 3 | 171–178 | 176 | 4.0 |
| LTS/TL | 5 | 57.3–70.8% | 63.6% | 5.03% | 6 | 36.4–62.5% | 45.3% | 9.09% | 5 | 57.5–69.7% | 62.5% | 5.50% | 3 | 58.9–63.0% | 60.6% | 2.1% |
| LTAS | 4 | 42–119 | 75 | 37.97 | 3 | 70–85 | 80 | 8.39 | 4 | 51–77 | 65 | 12.52 | 3 | 50–56 | 53 | 3.0 |
Notes
Published as part of Sørensen, Martin V., Macheriotou, Lara, Braeckman, Ulrike, Smith, Craig R. & Ingels, Jeroen, 2025, Antarctic Kinorhyncha: Seven new species from the Antarctic Peninsula, pp. 81 in European Journal of Taxonomy 1000 (1) on page 81, DOI: 10.5852/ejt.2025.1000.2947, http://zenodo.org/record/15808384
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Additional details
Identifiers
References
- Adrianov A. V. & Maiorova A. S. 2022. Echinoderes beringiensis sp. nov. - the first representative of the Kinorhyncha from the deep-sea methane seepages in the North Pacific (Kinorhyncha: Cyclorhagida). Deep-Sea Research Part II 204: e 105154. https://doi.org/10.1016/j.dsr2.2022.105154
- Landers S. C. & Sorensen M. V. 2016. Two new species of Echinoderes (Kinorhyncha, Cyclorhagida), E. romanoi sp. n. and E. joyceae sp. n., from the Gulf of Mexico. ZooKeys 594: 51-71. https://doi.org/10.3897/zookeys.594.8623