Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 33.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 12 | 21 | 30 |
| Nemoura | 26 | 8 | 49 | |
| Protonemura | 46 | 22 | ||
| Perla | 164 | 1 | 2 | |
| Perlidae | 155 | 2 | 1 | |
| Micrasema | 268 | 1 | 1 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 2 | ||
| Goeridae | 286 | 1 | 11 | 3 |
| Hydropsyche | 212 | 2 | 2 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 1 | 7 | |
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 8 | 6 | 20 |
| Polycentropodidae | 223 | 8 | 1 | 5 |
| Baetis lato sensu | 9794 | 1044 | 176 | 104 |
| Centroptilum | 383 | 1 | ||
| Ephemerella ignita | 451 | 20 | 3 | 3 |
| Ephemera | 502 | 1 | 8 | |
| Ecdyonurus | 421 | 3 | 3 | 70 |
| Heptageniidae | 399 | 4 | 7 | 22 |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 5 | ||
| Leptophlebiidae | 473 | 1 | 5 | |
| Micronecta | 719 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 8 | 10 | 3 |
| Esolus | 619 | 4 | 76 | 42 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 2 | 4 | 7 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 382 | 204 | 801 |
| Dixa | 794 | 1 | ||
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Pediciini | 20537 | 1 | 7 | 16 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 10 | ||
| Crangonyx | 5116 | 2 | 4 | |
| Gammarus | 892 | 882 | 248 | 1072 |
| Gammaridae | 887 | 19 | 88 | 80 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | 2 |
| Asellidae | 880 | 45 | 1 | |
| Pisidium | 1043 | 3 | 16 | |
| Sphaeriidae | 1042 | 19 | 1 | 42 |
| Ancylus | 1028 | 2 | 4 | |
| Oligochaeta | 933 | 5 | 45 | 25 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 |