Listes faunistiques invertébrés
Rebenty à Alzonne 06178056
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 18.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 76.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | C |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | B |
| P4 | Algues | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Nulle | C |
| P8 | Dalles, argiles | Lente | A |
| P9 | Sables | Moyenne | B |
| P10 | Sables | Moyenne | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 26 | ||
| Mystacides | 312 | 1 | 6 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 5 | 2 | |
| Cloeon dipterum | 388 | 1 | ||
| Procloeon | 390 | 3 | 3 | 4 |
| Caenis | 457 | 87 | 48 | 10 |
| Oulimnius | 622 | 23 | 1 | |
| Gyrinus | 514 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 45 | 149 | 93 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Micronecta | 719 | 1 | 4 | 1 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 285 | 151 | 1 |
| Gammaridae | 887 | 2 | 9 | 62 |
| Echinogammarus | 888 | 15 | 9 | 60 |
| Potamopyrgus | 978 | 7 | 6 | 14 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | 1 | |
| Physidae | 995 | 19 | 1 | |
| Physella | 19280 | 22 | 5 | 1 |
| Sphaeriidae | 1042 | 5 | 1 | 4 |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 38 | 1 | 2 |
| Oligochaeta | 933 | 6 | 20 | 7 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |