Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.8357 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | 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 | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniidae | 757 | 3 | 5 | 3 |
| Habroleptoides | 485 | 1 | ||
| Ephemera | 502 | 7 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 2 | 2 | 1 |
| Dryopidae | 610 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 156 | 41 | 10 |
| Esolus | 619 | 16 | 27 | |
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 1 | ||
| Gerridae | 734 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Dixidae | 793 | 2 | 3 | |
| Simuliidae | 801 | 2 | 1 | |
| Chironomidae | 807 | 176 | 43 | 5 |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 3 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 36 | 888 | 35 |
| Pediciidae | 50011 | 1 | ||
| Silo | 292 | 2 | 2 | |
| Protonemura | 46 | 37 | 2 | |
| Leuctra | 69 | 283 | 11 | 5 |
| Perlodes | 150 | 3 | 3 | |
| Perlidae | 155 | 10 | ||
| Dinocras | 156 | 15 | 7 | |
| Perla | 164 | 7 | ||
| Siphonoperla | 174 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | |
| Hydropsyche | 212 | 19 | 34 | |
| Polycentropus | 231 | 1 | ||
| Micrasema | 268 | 13 | 14 | 2 |
| Limnephilidae | 276 | 3 | ||
| Nemouridae | 20 | 2 | 1 | 2 |
| Oecetis | 317 | 1 | ||
| Sericostomatidae | 321 | 109 | 58 | 6 |
| Sericostoma | 322 | 53 | 4 | |
| Odontocerum albicorne | 340 | 11 | 4 | 2 |
| Heptageniidae | 399 | 8 | 42 | |
| Epeorus | 400 | 169 | 3 | |
| Rhithrogena | 404 | 12 | 2 | |
| Ecdyonurus | 421 | 6 | 19 | 22 |
| Ephemerella ignita | 451 | 87 | 2 | |
| Torleya major | 452 | 2 | ||
| Caenis | 457 | 1 |