Listes faunistiques invertébrés
LONGEVENT A ST-ELOI 1 06820043
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 54.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Moyenne | B |
| P4 | Branchage, racines | Lente | B |
| P5 | Vases | Nulle | A |
| P6 | Blocs | Nulle | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 12 | 7 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Baetis | 364 | 4 | 31 | 12 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 2 | 3 | 2 |
| Leptophlebiidae | 473 | 2 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 14 | 18 |
| Limnius | 623 | 24 | 7 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 519 | 230 | 37 |
| Limoniidae | 757 | 14 | 20 | |
| Tabanidae | 837 | 2 | 7 | 1 |
| Micronecta | 719 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Astacidae | 864 | 2 | ||
| Gammarus | 892 | 81 | 25 | 68 |
| Ancylus | 1028 | 5 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | 6 | |
| Oligochaeta | 933 | 543 | 38 | 183 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 |