Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oulimnius | 622 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Dinocras | 156 | 1 | ||
| Epeorus | 400 | 32 | 1 | |
| Polycelis | 1064 | 1 | ||
| Gordiidae | 1085 | 1 | ||
| Perla | 164 | 3 | 3 | |
| Rhithrogena | 404 | 6 | 4 | |
| Perlidae | 155 | 2 | ||
| Perlodes | 150 | 1 | ||
| Habroleptoides | 485 | 12 | 4 | |
| Dixidae | 793 | 1 | ||
| Hydraena | 608 | 8 | 4 | |
| Cordulegaster | 687 | 1 | ||
| Silo | 292 | 3 | ||
| Micrasema | 268 | 1 | 1 | |
| Forcipomyinae | 20455 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Gammarus | 892 | 96 | 22 | 5 |
| Oligochaeta | 933 | 2 | 66 | 2 |
| Pacifastacus | 872 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Gerris | 735 | 5 | ||
| Ancylus | 1028 | 1 | 3 | 10 |
| Potamopyrgus | 978 | 1 | ||
| Protonemura | 46 | 1 | 8 | 3 |
| Nemoura | 26 | 5 | 7 | |
| Leuctra | 69 | 8 | 128 | 21 |
| Calopteryx | 650 | 10 | ||
| Chironomidae | 807 | 132 | 96 | 22 |
| Psychodidae | 783 | 1 | ||
| Limoniidae | 757 | 5 | 6 | 1 |
| Empididae | 831 | 4 | 23 | 12 |
| Simuliidae | 801 | 1 | 2 | 2 |
| Limnius | 623 | 1 | 16 | 1 |
| Elmis | 618 | 7 | 72 | 6 |
| Dupophilus | 620 | 4 | 136 | 26 |
| Esolus | 619 | 3 | 104 | 11 |
| Helodes | 636 | 1 | ||
| Orectochilus | 515 | 2 | 1 | |
| Platambus | 556 | 2 | ||
| Sericostoma | 322 | 5 | 14 | |
| Limnephilinae | 3163 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Hydropsyche | 212 | 1 | 44 | 5 |
| Odontocerum | 339 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 14 | 1 |
| Procloeon | 390 | 1 | 2 | |
| Ephemera | 502 | 4 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 6 | 3 |
| Leptophlebiidae | 473 | 1 | 5 | |
| Baetis lato sensu | 9794 | 3 | 216 | 84 |