Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 87.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Granulats | Lente | B |
| P3 | Granulats | Nulle | B |
| P4 | Pierres, galets | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Branchage, racines | Nulle | B |
| P7 | Granulats | Nulle | C |
| P8 | Blocs | Nulle | A |
| P9 | Litieres | Nulle | A |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes minutus | 2379 | 4 | 2 | |
| Hydropsyche | 212 | 1 | 23 | 12 |
| Athripsodes | 311 | 4 | 1 | |
| Mystacides | 312 | 2 | 2 | 2 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 2 | 5 |
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 3 | 4 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 19 | 6 | 10 |
| Chironomidae | 807 | 242 | 88 | 125 |
| Culicidae | 796 | 2 | 1 | |
| Empididae | 831 | 3 | 1 | |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 9 | ||
| Tabanidae | 837 | 2 | 3 | 2 |
| Boyeria irene | 671 | 1 | 3 | |
| Calopteryx | 650 | 2 | 73 | 1 |
| Somatochlora | 693 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 7 | 11 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 13 | 21 | 36 |
| Gammarus | 892 | 1 | 9 | 5 |
| Gammaridae | 887 | 12 | 58 | 12 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Unio | 1041 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | 36 |
| Planorbidae | 1009 | 45 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 45 | 5 | 7 |
| Nematoda | 1089 | 1 |