Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B2 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Pierres, galets | Nulle | B2 |
| P4 | Pierres, galets | Nulle | B3 |
| P5 | Pierres, galets | Nulle | B3 |
| P6 | Pierres, galets | Lente | B3 |
| P7 | Sables | Nulle | B2 |
| P8 | Granulats | Lente | B2 |
| P9 | Roches | Nulle | B1 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Litieres | Nulle | B1 |
| P12 | Branchage, racines | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Nemoura | 26 | 33 | 1 | |
| Beraeodes | 329 | 6 | ||
| Goeridae | 286 | 19 | 26 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 10 | 29 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 6 | 6 | |
| Mystacides | 312 | 2 | 3 | |
| Oecetis | 317 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 3 | 1 | |
| Polycentropus | 231 | 10 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 28 | 19 |
| Procloeon | 390 | 1 | 1 | |
| Ephemera | 502 | 2 | 8 | 4 |
| Ephemerella ignita | 451 | 1 | 1 | 1 |
| Rhithrogena | 404 | 3 | 7 | |
| Paraleptophlebia | 481 | 20 | 4 | |
| Micronecta | 719 | 7 | 6 | 20 |
| Gerris | 735 | 1 | ||
| Notonecta | 730 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 2 | 9 | 7 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 4 | 2 | |
| Oulimnius | 622 | 26 | 5 | 11 |
| Gyrinus | 514 | 8 | ||
| Hydraena | 608 | 2 | 21 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 34 | 56 | 58 |
| Dixidae | 793 | 6 | 1 | 2 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 3 | 33 | 57 |
| Ptychopteridae | 789 | 5 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 6 | 2 | |
| Calopteryx | 650 | 7 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 4 | ||
| Gammaridae | 887 | 4 | 3 | |
| Gammarus | 892 | 36 | 3 | 23 |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 4 | 3 | 1 |
| Ancylus | 1028 | 3 | 5 | 10 |
| Potamopyrgus | 978 | 55 | 110 | 24 |
| Menetus | 1025 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 7 | 49 | 45 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |