Listes faunistiques invertébrés
Bresque à Salernes 06205060
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.4597 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | ||
| Euleuctra geniculata | 68 | 1 | 6 | 6 |
| Leuctra | 69 | 11 | 122 | 33 |
| Hydropsyche | 212 | 29 | 15 | 14 |
| Hydroptila | 200 | 11 | 7 | 8 |
| Lype | 241 | 1 | ||
| Metalype | 246 | 2 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | 5 |
| Baetis lato sensu | 9794 | 25 | 184 | 108 |
| Caenis | 457 | 7 | ||
| Ephemerella | 450 | 124 | 18 | 70 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 4 | 29 | 118 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 8 | 2 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 1408 | 52 | 44 |
| Empididae | 831 | 8 | 1 | |
| Limoniidae | 757 | 2 | 14 | 5 |
| Simuliidae | 801 | 336 | 80 | |
| Tipulidae | 753 | 5 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 1600 | 104 | 332 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 2 | 6 | 5 |
| Ancylus | 1028 | 2 | 20 | 9 |
| Belgrandia | 982 | 1 | ||
| Potamopyrgus | 978 | 2 | 1 | 1 |
| Oligochaeta | 933 | 52 | 88 | 15 |
| Dugesiidae | 1055 | 1 | 9 | 1 |