Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 13 | 3 |
| Leuctra | 69 | 13 | 60 | 38 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 7 | 4 | |
| Isoperla | 140 | 8 | 4 | 1 |
| Glossosoma | 190 | 17 | 1 | |
| Hydropsyche | 212 | 7 | 2 | |
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 7 | 4 | 1 |
| Limnephilinae | 3163 | 5 | 1 | 1 |
| Odontocerum | 339 | 1 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 10 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostoma | 322 | 4 | 3 | 1 |
| Baetis lato sensu | 9794 | 9 | 172 | 106 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 45 | 27 | 17 |
| Ephemera | 502 | 9 | ||
| Ecdyonurus | 421 | 2 | 10 | 12 |
| Electrogena | 3181 | 1 | 18 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 144 | 23 | 50 |
| Leptophlebiidae | 473 | 72 | 10 | 30 |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | 4 | |
| Esolus | 619 | 7 | 39 | 8 |
| Hydraena | 608 | 2 | ||
| Hydrocyphon | 637 | 27 | 5 | |
| Athericidae | 838 | 4 | 21 | 24 |
| Ceratopogonidae | 819 | 7 | 22 | 8 |
| Chironomidae | 807 | 1792 | 1056 | 690 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 3 | 7 | 3 |
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 7 | 2 | |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 2 | 1 | 1 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 17 | ||
| Gammarus | 892 | 5 | 4 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 1 | ||
| Potamopyrgus | 978 | 5 | ||
| Ancylus | 1028 | 1 | 6 | |
| Oligochaeta | 933 | 5 | 22 | 19 |
| Planariidae | 1061 | 1 | 12 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 |