Listes faunistiques invertébrés
Coulomp à Saint-Benoît 06710029
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 139 | 80 | 96 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 42 | 4 | 4 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 18 | 6 | |
| Perla | 164 | 3 | ||
| Perlodidae | 127 | 8 | ||
| Isoperla | 140 | 3 | ||
| Brachycentridae | 262 | 1 | ||
| Hydropsyche | 212 | 22 | 32 | 37 |
| Hydroptilidae | 193 | 10 | 1 | 2 |
| Allotrichia | 202 | 4 | 1 | 2 |
| Hydroptila | 200 | 11 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Rhyacophila lato-sensu | 183 | 8 | 8 | 10 |
| Acentrella | 5151 | 3 | ||
| Baetis | 364 | 1607 | 155 | 376 |
| Procloeon | 390 | 40 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella | 450 | 111 | 6 | |
| Ecdyonurus | 421 | 42 | 48 | 128 |
| Rhithrogena | 404 | 421 | 976 | 992 |
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 5 | 8 | |
| Gerris | 735 | 4 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 46 | 2 | 1 |
| Esolus | 619 | 1 | ||
| Riolus | 625 | 84 | 3 | 3 |
| Hydraena | 608 | 1 | 1 | |
| Anthomyidae | 847 | 4 | 1 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 1634 | 176 | 216 |
| Empididae | 831 | 8 | 7 | 3 |
| Limoniidae | 757 | 16 | 2 | 3 |
| Simuliidae | 801 | 4 | 108 | 9 |
| Tabanidae | 837 | 8 | 2 | |
| Tipulidae | 753 | 2 | ||
| Ostracoda | 3170 | 11 | 1 | |
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 2 | 1 | |
| Oligochaeta | 933 | 67 | 88 | 35 |
| Turbellaria | 3326 | 1 | 2 | |
| Dugesiidae | 1055 | 5 | 3 | 5 |