Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 65 | 78 | 35 |
| Nemoura | 26 | 7 | ||
| Protonemura | 46 | 225 | 42 | 5 |
| Perlodidae | 127 | 1 | 1 | |
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 6 | 1 | |
| Agapetus | 191 | 11 | 67 | 53 |
| Glossosoma | 190 | 3 | 1 | |
| Goeridae | 286 | 13 | 5 | 4 |
| Silo | 292 | 18 | 7 | |
| Hydropsyche | 212 | 190 | 31 | 14 |
| Leptoceridae | 310 | 3 | ||
| Mystacides | 312 | 2 | 1 | |
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 6 | ||
| Odontocerum | 339 | 9 | 16 | 15 |
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 12 | 5 | 7 |
| Sericostoma | 322 | 24 | 15 | 1 |
| Baetis | 364 | 67 | 32 | 20 |
| Ephemerella | 450 | 10 | 6 | 4 |
| Ephemera | 502 | 8 | 2 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 7 | 5 | 12 |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 1 | 3 | |
| Leptophlebiidae | 473 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 1 | 3 | 1 |
| Elmis | 618 | 37 | 13 | 12 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 4 | 22 | 16 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 4 | 2 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2304 | 415 | 48 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 2 | 2 | 1 |
| Psychodidae | 783 | 18 | 1 | |
| Simuliidae | 801 | 17 | 7 | 4 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 9 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 2 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 1 | 3 | |
| Galba | 1001 | 1 | ||
| Erpobdellidae | 928 | 14 | 7 | 3 |
| Oligochaeta | 933 | 7 | 36 | 28 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 |