Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 659 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 22/05/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 4.0 | marginal |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 17.0 | dominant |
| Algues | ||
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilidae | 276 | 2 | ||
| Baetis lato sensu | 9794 | 11 | 1 | 2 |
| Procloeon | 390 | 1 | 1 | |
| Leptophlebiidae | 473 | 30 | 57 | 2 |
| Habrophlebia | 491 | 16 | 22 | 1 |
| Dryops | 613 | 4 | 1 | |
| Colymbetinae | 2395 | 2 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 12 | 17 | |
| Hydrochus | 606 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 213 | 214 | 211 |
| Dixidae | 793 | 2 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 55 | 6 | 36 |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 7 | 3 | 3 |
| Niphargus | 902 | 16 | 6 | 2 |
| Asellidae | 880 | 44 | 48 | 33 |
| Pisidium | 1043 | 1 | 4 | 5 |
| Lymnaeidae | 998 | 8 | 10 | 1 |
| Galba | 1001 | 2 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 25 | 29 | 7 |
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 25 | 15 | 3 |
| Hydrozoa | 3168 | 6 | 18 | 1 |