Listes faunistiques invertébrés
GRESSE A VARCES-ALLIERES-ET-RISSET 3 06580960
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 46 | 8 |
| Perlidae | 155 | 2 | ||
| Dinocras | 156 | 2 | 1 | |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 2 | 3 | 2 |
| Athripsodes | 311 | 23 | 13 | 4 |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 15 | 88 | 69 |
| Procloeon | 390 | 1 | ||
| Caenidae | 456 | 2 | ||
| Caenis | 457 | 21 | 2 | 13 |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella ignita | 451 | 23 | 13 | 2 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 4 | 2 | |
| Oligoneuriella | 394 | 17 | 14 | |
| Elmis | 618 | 12 | 4 | |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 14 | 3 | 4 |
| Riolus | 625 | 4 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 4 | 1 |
| Chironomidae | 807 | 245 | 85 | 325 |
| Empididae | 831 | 3 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 300 | 26 | |
| Tabanidae | 837 | 1 | 2 | |
| Gomphidae | 678 | 1 | ||
| Gammaridae | 887 | 1 | 10 | |
| Gammarus | 892 | 314 | 2 | 3 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 288 | 22 | 108 |
| Nemathelmintha | 3111 | 3 | 3 |