Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| I2M2 | 0.7467 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 1 | ||
| Elmis | 618 | 108 | 40 | 5 |
| Esolus | 619 | 16 | 16 | 1 |
| Dupophilus | 620 | 60 | 196 | 57 |
| Oulimnius | 622 | 4 | 1 | |
| Limnius | 623 | 4 | 8 | 1 |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Micronecta | 719 | 2 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 84 | 1 | |
| Chironomidae | 807 | 784 | 56 | 7 |
| Empididae | 831 | 1 | ||
| Hydraena | 608 | 9 | 2 | |
| Athericidae | 838 | 1 | ||
| Gammarus | 892 | 400 | 8 | |
| Hydracarina | 906 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 18 | 92 | 5 |
| Ancylus | 1028 | 1 | 5 | 1 |
| Pisidium | 1043 | 3 | ||
| Polycelis | 1064 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Anomalopterygella | 5082 | 2 | 1 | |
| Baetis lato sensu | 9794 | 180 | 216 | 30 |
| Pediciini | 20537 | 1 | 1 | |
| Silo | 292 | 4 | 2 | |
| Leuctra | 69 | 124 | 60 | 11 |
| Perlodes | 150 | 1 | 2 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 12 | 2 |
| Rhyacophila lato-sensu | 183 | 9 | 3 | |
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 92 | 56 | 2 |
| Polycentropodidae | 223 | 3 | 1 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Micrasema | 268 | 14 | 1 | 1 |
| Goeridae | 286 | 2 | ||
| Protonemura | 46 | 184 | 5 | 1 |
| Lepidostomatidae | 304 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 4 | ||
| Sericostoma | 322 | 5 | ||
| Heptageniidae | 399 | 11 | 5 | |
| Epeorus | 400 | 20 | 1 | |
| Rhithrogena | 404 | 6 | 3 | |
| Ecdyonurus | 421 | 2 | 4 | 2 |
| Ephemerella ignita | 451 | 15 | 5 | |
| Leptophlebiidae | 473 | 4 | 1 | |
| Ephemera | 502 | 7 | 2 | |
| Platambus | 556 | 1 |