Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.7623 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 14.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Limnius | 623 | 6 | 10 | 1 |
| Helodes | 636 | 26 | 1 | |
| Sialis | 704 | 1 | ||
| Blephariceridae | 747 | 3 | ||
| Limoniidae | 757 | 3 | 1 | |
| Dixidae | 793 | 229 | 1 | |
| Simuliidae | 801 | 147 | 47 | 48 |
| Chironomidae | 807 | 1265 | 91 | 16 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 3 | 2 | 4 |
| Athericidae | 838 | 1 | ||
| Esolus | 619 | 8 | 1 | |
| Oligochaeta | 933 | 12 | 3 | 12 |
| Ancylus fluviatilis | 1029 | 1 | 3 | 12 |
| Sphaeriidae | 1042 | 3 | ||
| Planariidae | 1061 | 23 | 9 | 6 |
| Hydroporinae | 2393 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Gastropoda | 5123 | 1 | ||
| Baetis lato sensu | 9794 | 15 | 23 | 48 |
| Pediciidae | 50011 | 1 | 3 | 1 |
| Micrasema | 268 | 2 | 115 | 7 |
| Protonemura | 46 | 146 | 366 | 26 |
| Leuctra | 69 | 8 | 18 | 15 |
| Isoperla | 140 | 3 | 17 | 2 |
| Perlodes | 150 | 2 | ||
| Siphonoperla | 174 | 2 | 2 | 2 |
| Rhyacophila lato-sensu | 183 | 9 | 14 | 13 |
| Philopotamus | 209 | 4 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Nemouridae | 20 | 106 | 28 | 27 |
| Limnephilidae | 276 | 2 | ||
| Sericostoma | 322 | 10 | 5 | |
| Odontocerum albicorne | 340 | 3 | 2 | |
| Epeorus | 400 | 4 | 6 | |
| Rhithrogena | 404 | 14 | 6 | |
| Ecdyonurus | 421 | 1 | 1 | 3 |
| Ephemerella ignita | 451 | 7 | 15 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 3 | ||
| Hydraena | 608 | 1 | 8 | 1 |
| Elmis | 618 | 18 | 187 | 29 |