Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 70 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 6.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Vases | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 3 | 1 | 3 |
| Hydropsyche | 212 | 11 | 100 | 80 |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 5 | 3 | 2 |
| Mystacides | 312 | 13 | 9 | 6 |
| Cyrnus | 224 | 10 | 6 | 18 |
| Psychomyia | 239 | 1 | 11 | 10 |
| Tinodes | 245 | 1 | 1 | 5 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 15 | 40 | 85 |
| Cloeon | 387 | 1 | ||
| Serratella | 5152 | 4 | 3 | 4 |
| Micronecta | 719 | 11 | 93 | |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 20 | 156 | 88 |
| Oulimnius | 622 | 14 | 16 | 12 |
| Gyrinidae | 512 | 1 | ||
| Hydraena | 608 | 2 | 12 | |
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 155 | 100 | 115 |
| Tabanidae | 837 | 2 | 9 | |
| Sialis | 704 | 2 | 7 | |
| Asellidae | 880 | 38 | 3 | 4 |
| Gammarus | 892 | 95 | 370 | 320 |
| Sphaeriidae | 1042 | 40 | 2 | 13 |
| Pisidium | 1043 | 10 | 1 | 3 |
| Ancylus | 1028 | 30 | 58 | 125 |
| Potamopyrgus | 978 | 9 | 20 | 49 |
| Planorbidae | 1009 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 8 | 4 | 8 |
| Glossiphoniidae | 908 | 12 | 3 | 10 |
| Oligochaeta | 933 | 65 | 32 | 60 |
| Dugesiidae | 1055 | 7 | ||
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3166 | 3 |