Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | ||
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Vases | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Dalles, argiles | Moyenne | C |
| P9 | Roches | Lente | B |
| P10 | Granulats | Nulle | B |
| P11 | Sables | Lente | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 6 | 4 |
| Isoperla | 140 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Drusinae | 3120 | 1 | 5 | 3 |
| Stenophylacini-chaetopterygini | 3146 | 87 | 11 | 6 |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 3 |
| Sericostoma | 322 | 8 | 3 | |
| Baetidae | 363 | 3 | ||
| Baetis | 364 | 19 | 59 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 28 | 43 | 14 |
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 4 | ||
| Habrophlebia | 491 | 2 | ||
| Velia | 745 | 7 | 1 | 1 |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | 7 | 5 |
| Oulimnius | 622 | 1 | 1 | 1 |
| Hydraena | 608 | 3 | 6 | |
| Ceratopogonidae | 819 | 3 | 11 | 11 |
| Chironomidae | 807 | 2620 | 875 | 630 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 21 | |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 1 | 1 | |
| Calopteryx | 650 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Gammaridae | 887 | 1 | 1 | 6 |
| Gammarus | 892 | 6 | 13 | 11 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 2 | |
| Ancylus | 1028 | 26 | 4 | |
| Erpobdellidae | 928 | 30 | 11 | 5 |
| Glossiphonia | 909 | 6 | ||
| Helobdella | 912 | 6 | ||
| Oligochaeta | 933 | 158 | 140 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | 1 | |
| Copepoda | 3206 | 1 |