Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Litieres | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 29 | 220 | 77 |
| Nemoura | 26 | 6 | 3 | 4 |
| Protonemura | 46 | 33 | 5 | |
| Dinocras | 156 | 6 | 7 | |
| Perla | 164 | 12 | ||
| Isoperla | 140 | 5 | 3 | 3 |
| Perlodes | 150 | 16 | 1 | 1 |
| Micrasema | 268 | 1 | ||
| Agapetus-synagapetus | 5218 | 12 | 5 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 4 | ||
| Hydropsyche | 212 | 66 | 46 | 13 |
| Adicella | 320 | 1 | 2 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 12 | 46 | 9 |
| Philopotamus | 209 | 3 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | ||
| Sericostoma | 322 | 7 | 6 | |
| Baetis lato sensu | 9794 | 82 | 84 | 64 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 1 | 11 | 9 |
| Ecdyonurus | 421 | 4 | 10 | 22 |
| Epeorus | 400 | 2 | 108 | 17 |
| Rhithrogena | 404 | 20 | 4 | |
| Heptageniidae | 399 | 4 | ||
| Habroleptoides | 485 | 1 | 1 | |
| Habrophlebia | 491 | 28 | 1 | |
| Leptophlebiidae | 473 | 3 | 1 | |
| Hydrometra | 740 | 1 | ||
| Agabus | 555 | 1 | ||
| Platambus | 556 | 5 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 16 | 3 | |
| Elmis | 618 | 10 | 22 | 1 |
| Esolus | 619 | 3 | 40 | 7 |
| Limnius | 623 | 1 | 12 | 4 |
| Elmidae | 614 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 4 | ||
| Hydraena | 608 | 10 | 8 | 1 |
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 288 | 86 | 11 |
| Dixidae | 793 | 9 | 1 | |
| Empididae | 831 | 12 | 3 | |
| Limoniidae | 757 | 2 | 5 | 3 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 11 | 9 | 3 |
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 246 | 4 | 4 |
| Pisidium | 1043 | 1 | 5 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 2 | |
| Hydracarina | 906 | 3 |