New nematode species (Nematoda: Chromadorea) and records from the New Zealand continental shelf
Author
Leduc, Daniel
National Institute of Water and Atmospheric Research, Wellington, 14 - 901, New Zealand
Daniel.Leduc@niwa.co.nz
text
European Journal of Taxonomy
2025
2025-03-18
981
213
238
https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2819/12855
journal article
308929
10.5852/ejt.2025.981.2819
4562307b-0d0b-4518-9500-cba1546f77da
2118-9773
15122052
8DB45C1C-A8D5-45F0-A917-25E2FDFFE085
Table 5. Morphometrics (μm) of Sabatieria pararticulata sp. nov. Abbreviations: a = body length / maximum body diameter; b = body length /pharynx length; c = body length / tail length; c’ = tail length / anal or cloacal body diameter; cbd = corresponding body diameter; L = total body length; V = vulva distance from anterior end of body; %V = V/ total body length ×100. | Holotype M1 | Male paratypes M2 M3 M4 | Female paratypes F1 F2 |
|---|
| L | 1281 | 1277 | 1245 | 1339 | 1422 | 1490 |
|---|
| a | 43 | 41 | 43 | 43 | 41 | 43 |
|---|
| b | 9 | 9 | 9 | 10 | 11 | 9 |
|---|
| c | 14 | 15 | 15 | 15 | 15 | 16 |
|---|
| c‘ | 3.6 | 3.3 | 3.4 | 3.6 | 3.6 | 4.0 |
|---|
| body diam. at cephalic setae | 11 | 5 | 4 | 5 | 4 | 5 |
|---|
| body diam. at amphids | 13 | 11 | 11 | 12 | 13 | 12 |
|---|
| length of sub-cephalic setae | 2 | 2 | 2 | 2 | 2 | 2 |
|---|
| length of cephalic setae | 5 | 5 | 4 | 5 | 4 | 5 |
|---|
| amphid height | 8 | 8 | 8 | 8 | 8 | 8 |
|---|
| amphid width | 8 | 8 | 8 | 8 | 7 | 8 |
|---|
| amphid width / cbd (%) | 62 | 73 | 73 | 67 | 54 | 67 |
|---|
| amphid from anterior end | 4 | 4 | 5 | 5 | 5 | 5 |
|---|
| nerve ring from anterior end | 75 | 72 | 75 | 70 | 67 | 83 |
|---|
| nerve ring cbd | 25 | 24 | 25 | 25 | 27 | 26 |
|---|
| excretory pore from anterior | 95 | 98 | 99 | 85 | 85 | 108 |
|---|
| pharynx length | 149 | 145 | 142 | 136 | 134 | 164 |
|---|
| pharyngeal diam. at base | 17 | 19 | 18 | 20 | 23 | 22 |
|---|
| pharynx cbd at base | 29 | 28 | 28 | 29 | 31 | 31 |
|---|
| max. body diam. | 30 | 31 | 29 | 31 | 35 | 35 |
|---|
| spicules length | 72 | 66 | 67 | 76 | – | – |
|---|
| cubernaculum length | 12 | 11 | 11 | 12 | – | – |
|---|
| cloacal/ anal body diam. | 25 | 25 | 24 | 25 | 26 | 24 |
|---|
| tail length | 89 | 83 | 81 | 89 | 94 | 95 |
|---|
| V | – | – | – | – | 653 | 718 |
|---|
| %V | – | – | – | – | 46 | 48 |
|---|
| vulval body diam. | – | – | – | – | 35 | 35 |
|---|