Listes faunistiques invertébrés
BORREY A MAILLAT 2 06580498
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 1 | ||
| Ancylus | 1028 | 1 | 4 | |
| Athericidae | 838 | 52 | 2 | 36 |
| Baetis lato sensu | 9794 | 1 | 128 | 76 |
| Caenis | 457 | 1 | ||
| Calopteryx | 650 | 21 | ||
| Centroptilum | 383 | 4 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 27 | 56 | 53 |
| Colymbetinae | 2395 | 1 | ||
| Dixidae | 793 | 4 | 1 | 2 |
| Ecdyonurus | 421 | 16 | 8 | |
| Elmis | 618 | 11 | 54 | 26 |
| Empididae | 831 | 1 | 2 | |
| Epeorus | 400 | 2 | 3 | |
| Ephemera | 502 | 9 | 1 | |
| Esolus | 619 | 2 | 13 | |
| Gammarus | 892 | 70 | 57 | 89 |
| Gerris | 735 | 1 | ||
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 4 | 1 | 3 |
| Helodes | 636 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 3 | 6 | 1 |
| Hydrocyphon | 637 | 1 | 18 | |
| Hydroporinae | 2393 | 1 | ||
| Hydropsyche | 212 | 21 | 9 | |
| Lepidostomatidae | 304 | 1 | ||
| Leptophlebiidae | 473 | 2 | 5 | |
| Leuctra | 69 | 3 | 7 | 2 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Limnius | 623 | 5 | 4 | 12 |
| Limoniidae | 757 | 3 | 12 | |
| Lype | 241 | 2 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Micronecta | 719 | 7 | 1 | |
| Odontocerum | 339 | 3 | ||
| Oligochaeta | 933 | 28 | 10 | 32 |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 3 | 8 | 2 |
| Pisidium | 1043 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Platambus | 556 | 1 | ||
| Procloeon | 390 | 1 | 14 | 18 |
| Radix | 1004 | 14 | 15 | |
| Rhithrogena | 404 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 13 | 10 | |
| Riolus | 625 | 36 | 6 | |
| Sericostoma | 322 | 10 | 8 | |
| Sericostomatidae | 321 | 7 | ||
| Simuliidae | 801 | 60 | 31 | |
| Torleya | 2391 | 22 | 44 |