Listes faunistiques invertébrés
Séguissous à Bouquet 06119950
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/04/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Nemoura | 26 | 12 | 3 | 8 |
| Isoperla | 140 | 8 | 1 | |
| Perlodidae | 127 | 1 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Hydroptila | 200 | 32 | ||
| Hydroptilidae | 193 | 5 | ||
| Limnephilinae | 3163 | 18 | 16 | 5 |
| Limnephilidae | 276 | 9 | ||
| Cloeon | 387 | 2 | 2 | |
| Caenis | 457 | 2 | ||
| Electrogena | 3181 | 1 | ||
| Habrophlebia | 491 | 9 | 18 | 53 |
| Leptophlebiidae | 473 | 8 | 1 | 35 |
| Notonectidae | 728 | 4 | ||
| Dryops | 613 | 1 | ||
| Scarodytes | 546 | 4 | ||
| Hydroporinae | 2393 | 3 | 2 | 7 |
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 1 | 9 | |
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 50 | 143 | 3 |
| Empididae | 831 | 3 | 16 | 3 |
| Stratiomyidae | 824 | 2 | ||
| Zygoptera | 9785 | 1 | ||
| Gammarus | 892 | 68 | 41 | 103 |
| Gammaridae | 887 | 117 | 66 | 250 |
| Ostracoda | 3170 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 60 | ||
| Hydracarina | 906 | 4 | 3 | 6 |