Listes faunistiques invertébrés
HERBASSE A MONTRIGAUD 4 06594800
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.5928 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Perlidae | 155 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 3 | 2 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 20 | 8 | 4 |
| Odontocerum | 339 | 1 | 1 | |
| Plectrocnemia | 228 | 2 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 100 | 55 | 56 |
| Serratella | 5152 | 24 | 18 | 10 |
| Ephemera | 502 | 30 | 35 | 7 |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 1 | 15 | 10 |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 5 | ||
| Leptophlebiidae | 473 | 8 | 1 | 1 |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 6 | 4 | |
| Micronectinae | 20396 | 11 | 1 | 1 |
| Gerridae | 734 | 3 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 9 | 3 | 25 |
| Esolus | 619 | 5 | 3 | 11 |
| Limnius | 623 | 7 | 3 | 5 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | 2 | |
| Hydrocyphon | 637 | 2 | 2 | 6 |
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 155 | 26 | 25 |
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 45 | 1 | |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 1665 | 240 | 450 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 3 | 18 | 3 |