Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 14.0 | dominant |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Nulle | A |
| P2 | Granulats | Lente | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Pierres, galets | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Nulle | C |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Bryophytes | Nulle | A |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 1 | ||
| Hydropsyche | 212 | 1 | 3 | |
| Athripsodes | 311 | 8 | 6 | |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 11 |
| Baetis | 364 | 6 | 27 | 21 |
| Centroptilum | 383 | 3 | 3 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 5 | 4 | 2 |
| Ephemerella | 450 | 1 | 2 | |
| Rhithrogena | 404 | 2 | 3 | |
| Habrophlebia | 491 | 3 | 2 | 1 |
| Micronecta | 719 | 12 | 19 | |
| Gerris | 735 | 5 | ||
| Veliidae | 743 | 5 | 3 | |
| Elmis | 618 | 3 | 5 | 5 |
| Oulimnius | 622 | 7 | 7 | 8 |
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | 3 | |
| Hydraena | 608 | 3 | 2 | 5 |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 250 | 46 | 40 |
| Dixidae | 793 | 4 | 7 | 8 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 4 | 22 | 6 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 6 | ||
| Sialis | 704 | 9 | 10 | 35 |
| Gammarus | 892 | 40 | 50 | 115 |
| Pacifastacus | 872 | 1 | 3 | |
| Pisidium | 1043 | 4 | 2 | |
| Ancylus | 1028 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 59 | 16 | 17 |
| Branchiobdella | 5191 | 60 | ||
| Oligochaeta | 933 | 1 | 37 | 14 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 |