Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 12 | 15 |
| Nemoura | 26 | 148 | 1 | |
| Protonemura | 46 | 56 | 5 | 12 |
| Perla | 164 | 2 | 7 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 5 | |
| Crunoecia | 309 | 1 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | 14 | |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 5 |
| Baetis lato sensu | 9794 | 12 | 128 | 70 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 7 | |
| Epeorus | 400 | 5 | 15 | |
| Heptageniidae | 399 | 1 | 4 | 1 |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 9 | 2 | 10 |
| Leptophlebiidae | 473 | 17 | 2 | 7 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 6 | 2 | 3 |
| Esolus | 619 | 3 | 2 | 1 |
| Limnius | 623 | 1 | 3 | 10 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 328 | 22 | 32 |
| Empididae | 831 | 88 | 4 | 4 |
| Limoniidae | 757 | 1 | 1 | 6 |
| Simuliidae | 801 | 356 | 16 | 69 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 8 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 172 | 6 | 188 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 1 |