Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.5339 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 10 | 17 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 2 | 4 | 4 |
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 32 | 1 | 6 |
| Rhyacophila lato-sensu | 183 | 30 | 15 | 18 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 330 | 695 | 490 |
| Caenis | 457 | 8 | 28 | 44 |
| Ephemerella ignita | 451 | 71 | 141 | 40 |
| Ecdyonurus | 421 | 15 | 24 | 5 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 28 | 9 | |
| Hydroporinae | 2393 | 4 | 1 | |
| Elmis | 618 | 4 | 16 | 2 |
| Esolus | 619 | 8 | 6 | |
| Limnius | 623 | 48 | 52 | 34 |
| Riolus | 625 | 48 | 20 | 16 |
| Hydraena | 608 | 1 | 2 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 1046 | 394 | 634 |
| Empididae | 831 | 4 | 8 | 3 |
| Limoniidae | 757 | 2 | 5 | 4 |
| Psychodidae | 783 | 4 | 1 | 1 |
| Simuliidae | 801 | 32 | 36 | 16 |
| Asellidae | 880 | 2 | ||
| Gammarus | 892 | 426 | 6 | 20 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 3 | 1 | 2 |
| Pisidium | 1043 | 1 | 2 | |
| Ancylus | 1028 | 4 | 3 | |
| Radix | 1004 | 4 | 2 | 1 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 128 | 568 | 758 |
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | 3 |