Mitogenome of a new Ramazzottius species (Tardigrada: Eutardigrada: Ramazzottiidae) discovered in rock pools along with its temperature and desiccation-related proteins repertoire
Author
Vecchi, Matteo
Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Sławkowska 17, 31 - 016, Kraków, Poland
Author
Stec, Daniel
Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Sławkowska 17, 31 - 016, Kraków, Poland
text
Organisms Diversity & Evolution
2025
2024-10-31
25
1
119
135
https://doi.org/10.1007/s13127-024-00662-x
journal article
313130
10.1007/s13127-024-00662-x
47490545-ee10-4fc3-b449-f74b09d863d2
1618-1077
16963541
Table 4 Summary of animals morphometrics of Ramazzottius claudii sp. nov. cbt and pr ratios according to Vecchi et al. (2023b)| Character | N | Range | | | | | | Mean | | SD | | Holotype |
|---|
| | μm | | | pt | | | μm | pt | μm | pt | μm | pt |
|---|
| Body length | 20 | 292 | – | 488 | 934 | – | 1205 | 391 | 1061 | 55 | 67 | 379 | 1120 |
|---|
| Buccal tube | | | | | | | | | | | | | |
|---|
| Buccal tube length | 20 | 29.7 | – | 43.9 | | – | | 36.7 | – | 3.9 | – | 33.8 | – |
|---|
| Stylet support insertion point | 20 | 19.9 | – | 30.0 | 65.9 | – | 70.4 | 25.0 | 68.1 | 2.8 | 1.3 | 22.9 | 67.8 |
|---|
| Buccal tube external width | 20 | 2.5 | – | 3.6 | 7.1 | – | 9.8 | 3.0 | 8.3 | 0.3 | 0.6 | 3.3 | 9.8 |
|---|
| Buccal tube internal width | 18 | 1.0 | – | 2.0 | 3.0 | – | 6.0 | 1.4 | 3.9 | 0.2 | 0.7 | 2.0 | 6.0 |
|---|
| Placoid lengths |
|---|
| Macroplacoid 1 | 19 | 3.7 | – | 6.7 | 11.2 | – | 16.6 | 4.9 | 13.2 | 0.9 | 1.5 | 3.8 | 11.3 |
|---|
| Macroplacoid 2 | 19 | 3.0 | – | 5.9 | 9.6 | – | 14.6 | 4.3 | 11.5 | 0.8 | 1.2 | 3.6 | 10.7 |
|---|
| Macroplacoid row | 19 | 7.0 | – | 12.9 | 22.9 | – | 32.0 | 9.9 | 26.6 | 1.8 | 2.5 | 8.2 | 24.3 |
|---|
| Claw 1 lengths |
|---|
| External base | 19 | 8.0 | – | 13.1 | 22.9 | – | 32.2 | 10.0 | 27.6 | 1.3 | 2.6 | 9.4 | 27.7 |
|---|
| External primary branch | 18 | 12.5 | – | 19.1 | 38.9 | – | 48.9 | 16.0 | 43.9 | 2.1 | 2.6 | 15.1 | 44.8 |
|---|
| External secondary branch | 17 | 6.9 | – | 11.4 | 23.4 | – | 32.6 | 9.4 | 26.1 | 1.3 | 2.2 | 9.4 | 27.7 |
|---|
| External cbt ratio | 18 | 49.0 | – | 73.8 | | – | | 63.1 | – | 6.0 | – | 61.9 | – |
|---|
| External br ratio | 16 | 49.8 | – | 67.4 | | | | 59.1 | | 3.9 | | | |
|---|
| External total | 17 | 18.8 | – | 31.0 | 60.6 | – | 78.0 | 24.8 | 68.5 | 3.3 | 5.2 | 24.3 | 71.8 |
|---|
| Internal base | 13 | 4.5 | – | 8.5 | 13.8 | – | 22.6 | 7.2 | 19.6 | 1.2 | 2.6 | 7.5 | 22.2 |
|---|
| Internal primary branch | 12 | 6.7 | – | 12.5 | 20.1 | – | 31.1 | 9.8 | 26.7 | 1.7 | 3.0 | 8.8 | 25.9 |
|---|
| Internal secondary branch | 13 | 4.4 | – | 10.3 | 13.3 | – | 25.5 | 7.5 | 20.7 | 1.4 | 3.2 | 7.3 | 21.7 |
|---|
| Internal cbt ratio | 12 | 47.0 | – | 93.4 | | – | | 74.2 | – | 13.4 | – | 85.5 | – |
|---|
| Internal br ratio | 12 | 63.4 | – | 93.9 | | | | 76.9 | | 8.4 | | | |
|---|
| Internal total | 10 | 10.8 | – | 16.6 | 32.4 | – | 41.0 | 13.2 | 36.4 | 1.7 | 2.6 | ? | ? |
|---|
| Claw 2 lengths |
|---|
| External base | 19 | 8.3 | – | 13.5 | 24.8 | – | 35.2 | 10.8 | 29.5 | 1.5 | 2.6 | 10.4 | 30.8 |
|---|
| External primary branch | 18 | 11.1 | – | 21.4 | 37.2 | – | 52.8 | 16.4 | 45.0 | 2.3 | 3.5 | 16.5 | 48.7 |
|---|
| External secondary branch | 19 | 7.5 | – | 11.7 | 24.4 | – | 30.7 | 10.0 | 27.4 | 1.1 | 1.8 | 9.6 | 28.4 |
|---|
| External cbt ratio | 18 | 56.9 | – | 77.3 | | – | | 65.9 | – | 7.5 | – | 63.3 | – |
|---|
| External br ratio | 18 | 51.2 | – | 75.1 | | | | 61.4 | | 5.7 | | | |
|---|
| External total | 14 | 22.2 | – | 33.1 | 61.8 | – | 82.3 | 26.8 | 73.5 | 3.5 | 5.4 | 25.0 | 73.8 |
|---|
| Internal base | 15 | 3.6 | – | 9.5 | 10.3 | – | 22.2 | 7.1 | 19.5 | 1.4 | 2.9 | 7.5 | 22.2 |
|---|
| Internal primary branch | 15 | 7.7 | – | 14.4 | 24.0 | – | 37.7 | 10.4 | 28.6 | 1.7 | 3.4 | 8.8 | 25.9 |
|---|
| I nternal secondary branch | 11 | 6.1 | – | 9.8 | 18.2 | – | 25.6 | 8.2 | 22.7 | 1.1 | 2.4 | 8.7 | 25.6 |
|---|
| Internal cbt ratio | 15 | 42.9 | – | 85.6 | | – | | 68.6 | – | 11.7 | – | 85.6 | – |
|---|
| Internal br ratio | 11 | 59.0 | – | 98.9 | | | | 80.0 | | 12.1 | | | |
|---|
| Internal total | 14 | 10.1 | – | 17.7 | 29.9 | – | 44.2 | 14.0 | 38.3 | 2.4 | 3.6 | 10.1 | 29.9 |
|---|
| Claw 3 lengths |
|---|
| External base | 19 | 7.6 | – | 13.9 | 25.4 | – | 34.3 | 10.8 | 29.2 | 1.7 | 2.3 | 9.3 | 27.5 |
|---|
| External primary branch | 20 | 13.6 | – | 20.0 | 44.3 | – | 53.2 | 17.6 | 47.8 | 1.9 | 2.3 | 17.4 | 51.6 |
|---|
| External secondary branch | 18 | 6.8 | – | 12.1 | 22.8 | – | 29.9 | 9.8 | 26.8 | 1.4 | 1.8 | 8.7 | 25.8 |
|---|
| External cbt ratio | 19 | 52.9 | – | 73.3 | | – | | 61.2 | – | 5.7 | – | 53.4 | – |
|---|
| External br ratio | 18 | 49.3 | – | 62.8 | | | | 56.0 | | 4.2 | | | |
|---|
| External total | 15 | 20.6 | – | 34.8 | 64.7 | – | 85.8 | 26.6 | 72.6 | 4.2 | 6.0 | 25.5 | 75.5 |
|---|
| Internal base | 17 | 5.8 | – | 11.8 | 17.6 | – | 28.2 | 7.9 | 21.6 | 1.3 | 2.6 | 6.8 | 20.2 |
|---|
| Internal primary branch | 18 | 7.3 | – | 12.9 | 21.2 | – | 33.6 | 10.3 | 28.6 | 1.8 | 3.6 | 9.6 | 28.4 |
|---|
| Internal secondary branch | 17 | 5.9 | – | 10.9 | 16.2 | – | 30.1 | 8.5 | 23.3 | 1.5 | 3.3 | 8.3 | 24.4 |
|---|
| Internal cbt ratio | 17 | 59.1 | – | 106.1 | | – | | 75.8 | – | 12.9 | – | 71.1 | – |
|---|
| Internal br ratio | 17 | 58.3 | – | 141.6 | | | | 82.1 | | 18.1 | | | |
|---|
| Internal total | 15 | 12.5 | – | 17.3 | 35.0 | – | 43.0 | 14.5 | 39.6 | 1.5 | 2.6 | 13.8 | 40.8 |
|---|
| | μm | | | pt | | | μm | pt | μm | pt | μm | pt |
|---|
| Claw 4 lengths |
|---|
| Anterior base | 13 | 6.3 | – | 10.0 | 15.3 | – | 26.5 | 8.2 | 22.2 | 1.3 | 3.1 | 8.5 | 25.2 |
|---|
| Anterior primary branch | 13 | 9.0 | – | 13.6 | 26.1 | – | 35.8 | 11.4 | 30.7 | 1.4 | 2.9 | 12.1 | 35.8 |
|---|
| Anterior secondary branch | 9 | 6.2 | – | 12.8 | 18.7 | – | 31.5 | 9.7 | 25.9 | 2.1 | 4.2 | 9.5 | 28.2 |
|---|
| Anterior cbt ratio | 12 | 58.8 | – | 82.5 | | – | | 71.6 | – | 7.6 | – | 70.3 | – |
|---|
| Anterior br ratio | 9 | 61.3 | – | 99.1 | | | | 81.9 | | 12.1 | | | |
|---|
| Anterior total | 12 | 13.5 | – | 17.9 | 37.1 | – | 45.3 | 15.5 | 41.1 | 1.6 | 2.7 | 15.1 | 44.8 |
|---|
| Posterior base | 16 | 0.4 | – | 14.6 | 1.1 | – | 36.1 | 10.3 | 27.8 | 3.1 | 7.7 | 10.2 | 30.0 |
|---|
| Posterior primary branch | 19 | 13.3 | – | 22.2 | 44.0 | – | 56.9 | 18.5 | 50.3 | 2.5 | 3.7 | 17.2 | 50.8 |
|---|
| Posterior secondary branch | 12 | 6.5 | – | 10.6 | 19.7 | – | 27.9 | 9.0 | 23.9 | 1.3 | 2.8 | 8.1 | 24.1 |
|---|
| Posterior cbt ratio | 15 | 47.7 | – | 70.2 | | – | | 58.7 | – | 6.6 | – | 59.0 | – |
|---|
| Posterior br ratio | 11 | 41.8 | – | 56.9 | | | | 48.1 | | 5.1 | | | |
|---|
| Posterior total | 14 | 24.2 | – | 37.3 | 72.6 | – | 92.1 | 29.4 | 79.1 | 4.3 | 5.9 | 24.9 | 73.5 |
|---|