Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 11.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 88 | 46 | 33 |
| Protonemura | 46 | 344 | 2 | |
| Dinocras | 156 | 5 | 2 | |
| Perla | 164 | 7 | 1 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 15 | 1 | |
| Agapetus | 191 | 72 | 9 | |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 8 | 3 | |
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 472 | 22 | 1 |
| Mystacides | 312 | 1 | ||
| Anomalopterygella | 5082 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 6 | 2 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 10 | 2 | 1 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 21 | 42 | 52 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 28 | 10 | 14 |
| Ephemera | 502 | 13 | 4 | |
| Ecdyonurus | 421 | 1 | 4 | |
| Epeorus | 400 | 2 | 1 | 18 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 1 | |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 2 | 4 |
| Gerridae | 734 | 1 | ||
| Dupophilus | 620 | 16 | 104 | 52 |
| Elmis | 618 | 344 | 12 | 12 |
| Esolus | 619 | 32 | 56 | 92 |
| Limnius | 623 | 8 | 8 | 4 |
| Oulimnius | 622 | 32 | 4 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Hydrocyphon | 637 | 4 | ||
| Athericidae | 838 | 2 | 4 | 3 |
| Ceratopogoninae | 822 | 2 | 2 | |
| Chironomidae | 807 | 944 | 216 | 80 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 2 | 2 | |
| Simuliidae | 801 | 1 | 14 | |
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 1 | 7 | |
| Copepoda | 3206 | 1 | 1 | |
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 8 | ||
| Bythinella | 992 | 1 | ||
| Ancylus | 1028 | 4 | ||
| Oligochaeta | 933 | 5 | 112 | 40 |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 1 |