Listes faunistiques invertébrés
DEISSE A GRESY-SUR-AIX 06580830
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.3840 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 1 | ||
| Chironomidae | 807 | 311 | 161 | 369 |
| Ceratopogonidae | 819 | 1 | 4 | 17 |
| Empididae | 831 | 1 | 1 | |
| Gammarus | 892 | 1937 | 1099 | 1301 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3 | 5 | 18 |
| Potamopyrgus | 978 | 2 | 15 | |
| Physidae | 995 | 1 | ||
| Simuliidae | 801 | 100 | 4 | 17 |
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | 2 |
| Serratella | 5152 | 2 | 6 | 12 |
| Micronectinae | 20396 | 1 | 6 | |
| Pediciidae | 50011 | 1 | 12 | |
| Hydrophilidae | 571 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 27 | 1 |
| Hydroptila | 200 | 7 | 1 | |
| Psychomyiidae | 238 | 2 | ||
| Tinodes | 245 | 22 | 1 | 1 |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 263 | 911 | 411 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 2 | |
| Leuctra | 69 | 3 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 20 | 68 | 26 |
| Esolus | 619 | 29 | 76 | 21 |
| Limnius | 623 | 20 | 23 | 3 |
| Riolus | 625 | 322 | 137 | 55 |
| Onychogomphus | 682 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Psychodidae | 783 | 8 | 1 |