Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 10 | 15 | 2 |
| Amphinemura | 21 | 61 | 8 | 1 |
| Protonemura | 46 | 84 | 21 | 6 |
| Nemoura | 26 | 8 | 8 | |
| Dinocras | 156 | 6 | ||
| Perla | 164 | 3 | ||
| Isoperla | 140 | 11 | 2 | 1 |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 22 | 6 | 3 |
| Oligoplectrum maculatum | 264 | 1 | ||
| Hydropsyche | 212 | 4 | 133 | 1 |
| Hydropsychidae | 211 | 1 | 23 | |
| Lasiocephala | 307 | 2 | ||
| Lepidostoma hirtum | 306 | 8 | ||
| Lepidostomatidae | 304 | 4 | 1 | |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 109 | 1 | 6 |
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 2 | ||
| Philopotamus | 209 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 8 | 1 |
| Sericostoma | 322 | 4 | ||
| Sericostomatidae | 321 | 1 | ||
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 17 | 65 | 16 |
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | 2 |
| Epeorus | 400 | 1 | 23 | |
| Rhithrogena | 404 | 59 | ||
| Habroleptoides | 485 | 3 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 8 | 2 | |
| Elmis | 618 | 773 | 47 | 6 |
| Esolus | 619 | 16 | 1 | |
| Limnius | 623 | 1 | 19 | 4 |
| Hydraena | 608 | 2 | 13 | |
| Athericidae | 838 | 7 | ||
| Blephariceridae | 747 | 1 | 2 | 8 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 220 | 50 | 14 |
| Dixidae | 793 | 1 | 1 | 1 |
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 5 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 69 | 398 |
| Lymnaeidae | 998 | 1 | ||
| Planariidae | 1061 | 2 | 3 | |
| Oligochaeta | 933 | 8 | ||
| Hydracarina | 906 | 1 | 1 | 1 |