Listes faunistiques invertébrés
La Tourmente 05061200
- Télécharger la fiche IRSTEA xls / 23 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 58.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 1 | |
| Leuctra | 69 | 17 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Baetis | 364 | 1 | 1 | |
| Caenis | 457 | 5 | 3 | 1 |
| Ephemera | 502 | 1 | 1 | |
| Aphelocheirus | 721 | 2 | ||
| Gerris | 735 | 2 | 1 | |
| Pomatinus | 611 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 110 | 1 | 8 |
| Esolus | 619 | 3 | 54 | 85 |
| Limnius | 623 | 18 | 62 | |
| Normandia | 624 | 2 | 3 | 2 |
| Oulimnius | 622 | 59 | 95 | 6 |
| Riolus | 625 | 4 | ||
| Stenelmis | 617 | 1 | 3 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 14 | 5 | 1 |
| Dixidae | 793 | 2 | ||
| Boyeria | 670 | 4 | 2 | |
| Calopteryx | 650 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Asellidae | 880 | 122 | ||
| Echinogammarus | 888 | 985 | 954 | 289 |
| Gammaridae | 887 | 45 | ||
| Corbicula | 1051 | 22 | 5 | |
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 1 | 34 | 21 |
| Dugesiidae | 1055 | 1 | 1 |