Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 12.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 44.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 51 | 21 | 3 |
| Adicella | 320 | 3 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 2 | 3 | |
| Polycentropodidae | 223 | 7 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 10 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 8 | 3 | 2 |
| Ephemera | 502 | 40 | 28 | 27 |
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerridae | 734 | 9 | 1 | 3 |
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 1 | ||
| Limnius | 623 | 2 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Helodes | 636 | 2 | 4 | 1 |
| Athericidae | 838 | 1 | 16 | 1 |
| Ceratopogonidae | 819 | 2 | 8 | 1 |
| Chironomidae | 807 | 29 | 234 | 43 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 3 | 12 | 3 |
| Limoniidae | 757 | 3 | 4 | 2 |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 6 | 4 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 3 | 1 |
| Sialis | 704 | 8 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 2060 | 300 | 352 |
| Niphargus | 902 | 1 | ||
| Sphaeriidae | 1042 | 7 | 82 | 26 |
| Pisidium | 1043 | 22 | 6 | |
| Potamopyrgus | 978 | 1820 | 1304 | 894 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 10 | 674 | 190 |
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 10 | 11 | 8 |