Listes faunistiques invertébrés
BORNE A ST-LAURENT-LES-BAINS 2 06114800
- Télécharger la fiche IRSTEA xls / 145 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 27 |
| I2M2 | 0.6583 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 736 | 23 | 20 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 2 | |
| Micrasema | 268 | 5 | 9 | |
| Hydropsyche | 212 | 4 | 1 | 84 |
| Hydroptila | 200 | 22 | 4 | |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 12 | 3 | |
| Anomalopterygella | 5082 | 5 | 1 | |
| Odontocerum | 339 | 1 | ||
| Sericostoma | 322 | 8 | 1 | 1 |
| Baetis lato sensu | 9794 | 18 | 19 | |
| Procloeon | 390 | 2 | 13 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 10 | ||
| Ecdyonurus | 421 | 1 | 4 | |
| Epeorus | 400 | 15 | ||
| Heptageniidae | 399 | 1 | 6 | |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | |
| Micronecta | 719 | 4 | 5 | |
| Elmis | 618 | 37 | 1 | |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 3 | 1 | |
| Stenelmis | 617 | 1 | 1 | |
| Athericidae | 838 | 6 | 5 | |
| Chironomidae | 807 | 1248 | 100 | 25 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 3 | 9 | |
| Simuliidae | 801 | 1 | 6 | |
| Calopteryx | 650 | 14 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 5 | ||
| Gammarus | 892 | 4 | ||
| Oligochaeta | 933 | 1 | 25 | |
| Hydracarina | 906 | 3 | 3 | 3 |