Listes faunistiques invertébrés
DRAC A VIF 1 06820118
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/02/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.6290 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Lente | A |
| P3 | Algues | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Radix | 1004 | 1 | 9 | 9 |
| Limoniidae | 757 | 25 | 23 | 7 |
| Simuliidae | 801 | 15 | 5 | 4 |
| Chironomidae | 807 | 486 | 2513 | 992 |
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 3 | 2 | 3 |
| Tabanidae | 837 | 1 | ||
| Gammaridae | 887 | 9 | 192 | 47 |
| Gammarus | 892 | 115 | 1214 | 253 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 8 | 17 | 10 |
| Lymnaeidae | 998 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Dugesiidae | 1055 | 3 | 4 | |
| Planariidae | 1061 | 3 | 5 | 3 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 25 | 6 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Turbellaria | 3326 | 5 | ||
| Serratella | 5152 | 3 | ||
| Micronectinae | 20396 | 3 | 6 | 12 |
| Centroptilum | 383 | 8 | ||
| Hydroptilidae | 193 | 2 | ||
| Oxyethira | 199 | 21 | ||
| Hydroptila | 200 | 12 | 13 | 10 |
| Hydropsychidae | 211 | 2 | 2 | |
| Hydropsyche | 212 | 4 | 51 | 94 |
| Psychomyia | 239 | 1 | 4 | |
| Mystacides | 312 | 8 | 1 | |
| Odontocerum | 339 | 1 | ||
| Baetidae | 363 | 9 | 2 | 2 |
| Baetis | 364 | 38 | 127 | 35 |
| Rhyacophila lato-sensu | 183 | 3 | 9 | 7 |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptagenia | 443 | 4 | 6 | |
| Caenis | 457 | 12 | 1 | |
| Leptophlebiidae | 473 | 2 | 2 | |
| Paraleptophlebia | 481 | 2 | ||
| Habroleptoides | 485 | 4 | 7 | |
| Ephemera | 502 | 1 | ||
| Orectochilus | 515 | 3 | 2 | |
| Elmis | 618 | 4 | 59 | 44 |
| Limnius | 623 | 1 | 15 | 6 |