Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| 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 | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 33.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Algues | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | B |
| P11 | Sables | Nulle | C |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 6 | 2 | |
| Agapetus | 191 | 3 | 1 | |
| Goeridae | 286 | 2 | ||
| Athripsodes | 311 | 2 | 4 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 15 | 35 | |
| Centroptilum | 383 | 5 | 8 | 2 |
| Procloeon bifidum | 391 | 1 | 3 | |
| Pseudocentroptilum | 3207 | 20 | 12 | 4 |
| Ephemerella ignita | 451 | 2 | 5 | 5 |
| Ecdyonurus | 421 | 1 | 6 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 9 | 10 | 13 |
| Habrophlebia | 491 | 6 | 5 | 7 |
| Siphlonurus | 350 | 1 | 1 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 4 | ||
| Gyrinus | 514 | 1 | ||
| Helophorus | 604 | 1 | 1 | 2 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 422 | 548 | 381 |
| Pedicia | 763 | 4 | 2 | |
| Dicranota | 765 | 11 | 8 | |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Notonecta | 730 | 1 | ||
| Coenagrionidae | 658 | 2 | 1 | |
| Sialis | 704 | 14 | 11 | 19 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 33 | 3 | |
| Gammaridae | 887 | 60 | 70 | 783 |
| Gammarus | 892 | 137 | 50 | 450 |
| Ancylus | 1028 | 23 | 24 | 47 |
| Sphaeriidae | 1042 | 10 | 3 | 12 |
| Pisidium | 1043 | 19 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 49 | 43 | 38 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |