Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 29 | 215 |
| Isoperla | 140 | 3 | 2 | |
| Agapetinae | 9812 | 8 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 2 | 5 | |
| Hydroptila | 200 | 2 | 3 | 2 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 3 | 11 | |
| Philopotamus | 209 | 2 | 2 | |
| Polycentropus | 231 | 4 | 4 | 9 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 9 |
| Sericostoma | 322 | 9 | 4 | 1 |
| Sericostomatidae | 321 | 3 | ||
| Baetis lato sensu | 9794 | 45 | 200 | 214 |
| Ephemerella ignita | 451 | 20 | 27 | 43 |
| Ephemera | 502 | 3 | 6 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Rhithrogena | 404 | 1 | 15 | |
| Heptageniidae | 399 | 4 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 25 | 45 | 52 |
| Leptophlebiidae | 473 | 6 | 5 | 34 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 4 | 36 | 181 |
| Limnius | 623 | 1 | 4 | 4 |
| Oulimnius | 622 | 5 | 10 | |
| Riolus | 625 | 21 | 48 | 40 |
| Hydraena | 608 | 4 | ||
| Hydrocyphon | 637 | 1 | 18 | 77 |
| Athericidae | 838 | 4 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 204 | 112 | 92 |
| Empididae | 831 | 16 | 5 | 6 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 2 | 4 | |
| Simuliidae | 801 | 1 | 3 | 28 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gammarus | 892 | 43 | 29 | 21 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 19 | 88 | 78 |
| Planorbidae | 1009 | 4 | ||
| Oligochaeta | 933 | 52 | 8 | 3 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |