Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.5096 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 18.0 | dominant |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 27.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 15.0 | dominant |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Vases | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Litieres | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Planariidae | 1061 | 3 | 1 | |
| Simuliidae | 801 | 8 | 3 | 2 |
| Chironomidae | 807 | 68 | 174 | 176 |
| Empididae | 831 | 1 | 2 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 4 | 2 | 15 |
| Gammarus | 892 | 908 | 561 | 149 |
| Hydracarina | 906 | 10 | 3 | |
| Oligochaeta | 933 | 20 | 3 | 3 |
| Valvata | 972 | 5 | ||
| Ancylus | 1028 | 4 | 1 | |
| Sphaeriidae | 1042 | 2 | 4 | 1 |
| Pisidium | 1043 | 3 | 16 | |
| Velia | 745 | 1 | ||
| Agriotypus | 1083 | 2 | 6 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Limnephilinae | 3163 | 1 | 4 | |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | 4 | |
| Crangonyx | 5116 | 32 | 160 | 68 |
| Serratella | 5152 | 66 | 15 | 13 |
| Baetis lato sensu | 9794 | 138 | 44 | 85 |
| Pediciini | 20537 | 3 | 3 | 2 |
| Leuctra geniculata | 33830 | 1 | ||
| Ecdyonurus | 421 | 8 | 8 | |
| Leuctra | 69 | 8 | 24 | 38 |
| Perlodes | 150 | 2 | ||
| Perla | 164 | 4 | 2 | |
| Hydropsyche | 212 | 24 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 2 | |
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 2 | 8 |
| Mystacides | 312 | 1 | 2 | |
| Heptageniidae | 399 | 3 | 7 | 22 |
| Protonemura | 46 | 9 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephemera | 502 | 5 | 2 | 1 |
| Hydraena | 608 | 3 | 1 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 18 | 2 | |
| Esolus | 619 | 16 | 11 | 28 |
| Dupophilus | 620 | 6 | ||
| Oulimnius | 622 | 4 | 2 | |
| Limnius | 623 | 2 | ||
| Sialis | 704 | 1 | 25 | |
| Gerridae | 734 | 1 |