Listes faunistiques invertébrés
La Seye à La Rouquette 05121350
- Télécharger la fiche IRSTEA xls / 64 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.6658 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 76.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 7 | 1 | |
| Sialidae | 703 | 1 | ||
| Sialis | 704 | 6 | 4 | |
| Gerridae | 734 | 3 | 1 | |
| Hydrometra | 740 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 6 | 1 | |
| Chironomidae | 807 | 445 | 8 | 3 |
| Empididae | 831 | 3 | 1 | |
| Tabanidae | 837 | 6 | ||
| Cordulegaster | 687 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2378 | 570 | |
| Glossiphoniidae | 908 | 9 | 1 | |
| Oligochaeta | 933 | 1 | 2 | 1 |
| Potamopyrgus | 978 | 120 | 28 | 51 |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Limnephilinae | 3163 | 7 | 4 | |
| Baetis lato sensu | 9794 | 71 | 25 | 69 |
| Ephemera | 502 | 5 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 4 | 81 | 22 |
| Silo | 292 | 2 | 3 | |
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 30 | 4 | 4 |
| Leptophlebiidae | 473 | 115 | 1 | |
| Habrophlebia | 491 | 73 | 3 | |
| Leuctra | 69 | 1 | ||
| Hydraena | 608 | 21 | ||
| Pomatinus | 611 | 2 | ||
| Esolus | 619 | 18 | 29 | |
| Oulimnius | 622 | 4 | 2 | |
| Limnius | 623 | 5 | 5 | |
| Riolus | 625 | 180 | 73 | 400 |
| Calopteryx | 650 | 3 | 1 | 1 |
| Coenagrionidae | 658 | 2 |