Listes faunistiques invertébrés
BOURNE A VILLARD-DE-LANS - POMPILLON 06147525
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.5673 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 37.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Bryophytes | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Bryophytes | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 20 | 11 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 1 | 7 | 3 |
| Silo | 292 | 3 | ||
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 3 | ||
| Limnephilinae | 3163 | 2 | 3 | 13 |
| Odontocerum | 339 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 16 | 10 | 27 |
| Baetis | 364 | 96 | 251 | 350 |
| Ephemerella ignita | 451 | 353 | 456 | 340 |
| Heptageniidae | 399 | 3 | 2 | 10 |
| Ecdyonurus | 421 | 4 | 9 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Hydroporinae | 2393 | 1 | 18 | |
| Elmis | 618 | 191 | 551 | 270 |
| Esolus | 619 | 7 | 9 | |
| Limnius | 623 | 51 | 122 | 97 |
| Riolus | 625 | 103 | 31 | 26 |
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 800 | 800 | 720 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 12 | 26 | 22 |
| Simuliidae | 801 | 416 | 244 | 192 |
| Gammarus | 892 | 3360 | 4161 | 1247 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Radix | 1004 | 4 | 11 | 4 |
| Oligochaeta | 933 | 32 | 96 | 48 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 32 | 240 | 32 |
| Nemathelmintha | 3111 | 3 | 3 |