Listes faunistiques invertébrés
Le ruisseau de Bartac à Moissac 05119030
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.1098 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 20.0 | dominant |
| Branchage, racines | 13.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Branchage, racines | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Litieres | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lymnaeidae | 998 | 2 | ||
| Pediciidae | 50011 | 4 | ||
| Micronectinae | 20396 | 1 | ||
| Physella | 19280 | 8 | 1 | 3 |
| Baetis lato sensu | 9794 | 26 | 1 | |
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Serratella | 5152 | 1 | ||
| Copepoda | 3206 | 8 | 7 | 2 |
| Hydrozoa | 3168 | 12 | 2 | |
| Cladocera | 3127 | 2 | 2 | |
| Chalcolestes | 2611 | 2 | ||
| Procambarus | 2027 | 1 | ||
| Nematoda | 1089 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 29 | 2 | 2 |
| Ferrissia | 1030 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Potamopyrgus | 978 | 276 | 62 | 14 |
| Oligochaeta | 933 | 212 | 49 | 52 |
| Echinogammarus | 888 | 14 | 5 | |
| Asellidae | 880 | 98 | 234 | 44 |
| Empididae | 831 | 1 | ||
| Chironomidae | 807 | 239 | 332 | 184 |
| Simuliidae | 801 | 122 | 9 | |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Sialis | 704 | 6 | 26 | 13 |
| Platycnemis | 657 | 1 | ||
| Haliplus | 518 | 1 | 1 | |
| Habrophlebia | 491 | 2 | 1 |