Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 7.0 | dominant |
| Vases | ||
| Sables | 74.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Helophytes | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 5 | ||
| Silo | 292 | 3 | 4 | |
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 15 | 2 | |
| Plectrocnemia | 228 | 6 | ||
| Rhyacophila lato-sensu | 183 | 8 | 1 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 68 | 41 | |
| Ephemerella | 450 | 5 | 80 | 1 |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 8 | ||
| Leptophlebiidae | 473 | 98 | 140 | 9 |
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | 3 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 48 | 48 | 17 |
| Esolus | 619 | 12 | 2 | |
| Limnius | 623 | 1 | 6 | |
| Oulimnius | 622 | 104 | 272 | 25 |
| Riolus | 625 | 16 | 16 | 1 |
| Hydraena | 608 | 5 | ||
| Ceratopogonidae | 819 | 1 | 2 | 2 |
| Chironomidae | 807 | 156 | 50 | 24 |
| Dixidae | 793 | 15 | 3 | |
| Simuliidae | 801 | 188 | 67 | 3 |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 11 | ||
| Gammarus | 892 | 1 | 3 | 1 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 3 | ||
| Pisidium | 1043 | 6 | 1 | 23 |
| Sphaerium | 1044 | 17 | 6 | 68 |
| Potamopyrgus | 978 | 1 | 1 | 1 |
| Radix | 1004 | 2 | ||
| Physella | 19280 | 3 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 5 | 1 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 |