Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 24/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 3.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 7.0 | dominant |
| Vases | 39.0 | dominant |
| Sables | 39.0 | dominant |
| Algues | 8.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Roches | Lente | B1 |
| P5 | Helophytes | Lente | B2 |
| P6 | Vases | Nulle | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Vases | Lente | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Vases | Nulle | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 1 | |
| Goera | 287 | 9 | 1 | |
| Hydropsyche | 212 | 10 | 14 | |
| Hydroptila | 200 | 4 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | 1 | 2 |
| Limnephilinae | 3163 | 8 | 5 | |
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 1 | 10 | |
| Ephemera | 502 | 12 | 7 | 9 |
| Ecdyonurus | 421 | 8 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 1 | 2 | |
| Nepa | 726 | 1 | ||
| Dryops | 613 | 4 | ||
| Elmis | 618 | 80 | 130 | 15 |
| Limnius | 623 | 5 | 32 | |
| Oulimnius | 622 | 212 | 140 | 208 |
| Riolus | 625 | 5 | ||
| Haliplus | 518 | 8 | 13 | 7 |
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 4 | 7 | |
| Chironomidae | 807 | 58 | 66 | 64 |
| Dixidae | 793 | 3 | ||
| Limoniidae | 757 | 14 | 2 | |
| Tabanidae | 837 | 1 | 10 | 7 |
| Calopteryx | 650 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 4 | 8 | |
| Gammarus | 892 | 355 | 725 | 68 |
| Pisidium | 1043 | 2 | 5 | 2 |
| Potamopyrgus | 978 | 1034 | 844 | 225 |
| Radix | 1004 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 22 | 14 | 2 |
| Oligochaeta | 933 | 108 | 23 | 36 |