Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 23.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Litieres | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemouridae | 20 | 1 | ||
| Perla | 164 | 5 | ||
| Heptageniidae | 399 | 2 | ||
| Athripsodes | 311 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Sialis | 704 | 2 | 4 | |
| Silo | 292 | 8 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 4 | |
| Hydrophilinae | 2517 | 1 | ||
| Agriotypus | 1083 | 2 | 1 | |
| Oligochaeta | 933 | 35 | 44 | |
| Planariidae | 1061 | 3 | ||
| Polycentropus | 231 | 2 | 1 | |
| Ephemera | 502 | 3 | 10 | |
| Limoniidae | 757 | 4 | 1 | |
| Glossosoma | 190 | 1 | ||
| Dupophilus | 620 | 8 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Micronecta | 719 | 1 | ||
| Mystacides | 312 | 1 | 1 | 4 |
| Goeridae | 286 | 1 | 12 | 1 |
| Micrasema | 268 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Polycentropodidae | 223 | 5 | 1 | 2 |
| Hydropsyche | 212 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Nemoura | 26 | 1 | 16 | |
| Protonemura | 46 | 172 | ||
| Leuctra | 69 | 9 | 85 | 38 |
| Isoperla | 140 | 1 | ||
| Pisidium | 1043 | 1 | 44 | 6 |
| Ancylus | 1028 | 6 | 13 | 7 |
| Planorbidae | 1009 | 4 | ||
| Simuliidae | 801 | 4 | 1 | 1 |
| Empididae | 831 | 2 | 1 | 5 |
| Chironomidae | 807 | 612 | 31 | 288 |
| Habrophlebia | 491 | 1 | 1 | |
| Ephemerella ignita | 451 | 32 | 6 | |
| Leptophlebiidae | 473 | 2 | 1 | 3 |
| Baetis lato sensu | 9794 | 200 | 128 | 10 |
| Alainites | 32269 | 73 | ||
| Limnius | 623 | 2 | 7 | 5 |
| Esolus | 619 | 8 | 50 | 2 |
| Oulimnius | 622 | 2 | 3 | 2 |
| Normandia | 624 | 2 | ||
| Elmis | 618 | 72 | 5 | 2 |
| Hydraena | 608 | 14 | ||
| Crangonyx | 5116 | 9 | 40 | 168 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Dugesia | 1056 | 104 | ||
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 21 | 60 | 42 |
| Gammarus | 892 | 1056 | 132 | 116 |