Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 26 | 56 | 85 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 13 | 98 | 19 |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 3 | |
| Agapetinae | 9812 | 2 | ||
| Glossosomatidae | 189 | 3 | ||
| Silo | 292 | 1 | 3 | |
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 1 | 116 | 55 |
| Adicella | 320 | 29 | ||
| Mystacides | 312 | 1 | 1 | 4 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 2 | 2 | |
| Polycentropus | 231 | 7 | 1 | 1 |
| Polycentropodidae | 223 | 13 | 1 | |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 9 | |
| Sericostoma | 322 | 5 | 9 | 4 |
| Sericostomatidae | 321 | 5 | 10 | |
| Baetis lato sensu | 9794 | 13 | 80 | 94 |
| Ephemerella ignita | 451 | 7 | 1 | |
| Ephemera | 502 | 9 | 5 | 5 |
| Ecdyonurus | 421 | 6 | 8 | 13 |
| Epeorus | 400 | 28 | 11 | |
| Rhithrogena | 404 | 1 | 2 | 19 |
| Heptageniidae | 399 | 48 | 11 | |
| Habroleptoides | 485 | 2 | 1 | 1 |
| Habrophlebia | 491 | 2 | 1 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 5 | 8 | 1 |
| Gerris | 735 | 1 | ||
| Velia | 745 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 3 | 33 | |
| Elmis | 618 | 11 | 13 | 5 |
| Limnius | 623 | 1 | 9 | 41 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 6 | 19 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 112 | 60 | 50 |
| Dixidae | 793 | 1 | 5 | 1 |
| Empididae | 831 | 3 | 3 | |
| Limoniidae | 757 | 1 | 9 | 2 |
| Psychodidae | 783 | 1 | 4 | |
| Simuliidae | 801 | 2 | 7 | 6 |
| Calopteryx | 650 | 32 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gammarus | 892 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 10 | |
| Ancylus | 1028 | 8 | 8 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 25 | 64 | 24 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |