Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/05/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 35.0 | dominant |
| Vases | 22.0 | dominant |
| Sables | 34.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Vases | Nulle | B |
| P3 | Helophytes | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Vases | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Helophytes | Nulle | B |
| P8 | Granulats | Nulle | A |
| P9 | Hydrophytes | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Helophytes | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilini | 3162 | 3 | 1 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Ephemerella | 450 | 8 | 4 | |
| Habrophlebia | 491 | 16 | 12 | |
| Micronecta | 719 | 1 | 3 | 3 |
| Gerris | 735 | 2 | 9 | 1 |
| Nepa | 726 | 5 | 1 | |
| Notonectidae | 728 | 1 | ||
| Dryops | 613 | 6 | 1 | 5 |
| Colymbetinae | 2395 | 1 | 1 | |
| Dytiscinae | 2396 | 2 | 1 | 1 |
| Hydroporinae | 2393 | 4 | 8 | 1 |
| Laccophilinae | 2394 | 5 | ||
| Dupophilus | 620 | 10 | 1 | |
| Oulimnius | 622 | 127 | 6 | |
| Stenelmis | 617 | 1 | ||
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 2 | 1 | 1 |
| Helophorus | 604 | 2 | 8 | 4 |
| Hydraena | 608 | 2 | ||
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 2 | 2 | |
| Ceratopogonidae | 819 | 4 | 7 | 4 |
| Chironomidae | 807 | 50 | 48 | 47 |
| Limoniidae | 757 | 1 | ||
| Sciomyzidae | 845 | 1 | ||
| Tabanidae | 837 | 7 | 7 | 3 |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Sialis | 704 | 144 | 75 | 42 |
| Gammarus | 892 | 105 | 49 | 13 |
| Asellidae | 880 | 920 | 490 | 230 |
| Pisidium | 1043 | 76 | 35 | 39 |
| Sphaerium | 1044 | 1 | ||
| Bithynia | 994 | 212 | 288 | 63 |
| Radix | 1004 | 2 | 1 | 6 |
| Stagnicola | 5124 | 2 | 4 | 1 |
| Physa (sensu lato) | 997 | 6 | 9 | 1 |
| Planorbidae | 1009 | 5 | 9 | 1 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Planariidae | 1061 | 3 | ||
| Oligochaeta | 933 | 32 | 49 | 47 |
| Hydracarina | 906 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |