Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 28 | 1 | 10 |
| Nemoura | 26 | 1 | 14 | |
| Protonemura | 46 | 32 | 51 | |
| Dinocras | 156 | 3 | 6 | |
| Perla | 164 | 4 | ||
| Isoperla | 140 | 1 | 1 | |
| Perlodes | 150 | 1 | 2 | 1 |
| Micrasema | 268 | 19 | 72 | 107 |
| Agapetus | 191 | 6 | 5 | |
| Agapetinae | 9812 | 34 | 7 | 25 |
| Glossosoma | 190 | 14 | 10 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 18 | 12 | 36 |
| Hydropsychidae | 211 | 12 | 3 | 18 |
| Limnephilinae | 3163 | 15 | ||
| Limnephilidae | 276 | 8 | ||
| Odontocerum albicorne | 340 | 7 | 2 | 19 |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | 22 |
| Sericostoma | 322 | 50 | ||
| Sericostomatidae | 321 | 6 | 16 | |
| Thremma | 301 | 5 | ||
| Baetis lato sensu | 9794 | 94 | 81 | 142 |
| Ephemerella ignita | 451 | 53 | 4 | 17 |
| Ecdyonurus | 421 | 1 | 10 | |
| Epeorus | 400 | 4 | 42 | |
| Rhithrogena | 404 | 1 | 31 | 23 |
| Heptageniidae | 399 | 2 | 9 | 6 |
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 2 | 2 | |
| Elmis | 618 | 160 | 21 | 113 |
| Esolus | 619 | 8 | 4 | 8 |
| Limnius | 623 | 4 | 3 | 14 |
| Oulimnius | 622 | 4 | 1 | |
| Hydraena | 608 | 1 | 5 | 4 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 495 | 8 | 139 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 2 | 3 |
| Simuliidae | 801 | 45 | 6 | 10 |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 15 | 4 | |
| Gammaridae | 887 | 7 | 19 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 1 | 9 | |
| Oligochaeta | 933 | 3 | 4 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |