Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 39 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.5710 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 64.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 43 | ||
| Hydroptila | 200 | 7 | 1 | |
| Ithytrichia | 198 | 1 | 6 | |
| Limnephilinae | 3163 | 6 | 1 | |
| Baetidae | 363 | 3 | ||
| Baetis lato sensu | 9794 | 121 | 3 | |
| Procloeon pennulatum | 29153 | 1 | 1 | |
| Brachycercus | 468 | 1 | 2 | 4 |
| Ephemerella ignita | 451 | 89 | 10 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 4 | ||
| Electrogena | 3181 | 6 | 3 | 1 |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 2 | 1 | |
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Hydroporinae | 2393 | 3 | 1 | |
| Elmis | 618 | 23 | 4 | |
| Limnius | 623 | 8 | ||
| Oulimnius | 622 | 4 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 5 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 207 | 215 | 50 |
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 3 | 1 | |
| Onychogomphus | 682 | 3 | ||
| Calopteryx | 650 | 6 | ||
| Echinogammarus | 888 | 430 | 99 | 14 |
| Gammarus | 892 | 3 | 4 | 9 |
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 17 | 17 | 16 |
| Pisidium | 1043 | 3 | 7 | 5 |
| Potamopyrgus | 978 | 20 | 206 | 239 |
| Theodoxus | 967 | 7 | ||
| Physa (sensu lato) | 997 | 5 | 1 | 2 |
| Ancylus | 1028 | 2 | 3 | |
| Oligochaeta | 933 | 128 | 62 | 55 |
| Nematoda | 1089 | 2 | ||
| Hydracarina | 906 | 1 | 10 | 1 |
| Hydrozoa | 3168 | 2 | ||
| Bryozoa | 1087 | 1 |