Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 105 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| 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 | 41.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 22 | 19 |
| Perla | 164 | 6 | 15 | |
| Perlidae | 155 | 6 | 6 | |
| Isoperla | 140 | 1 | ||
| Glossosoma | 190 | 6 | 1 | |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 2 | 2 | |
| Goeridae | 286 | 1 | 4 | |
| Hydropsyche | 212 | 19 | 19 | |
| Mystacides | 312 | 7 | 4 | |
| Oecetis | 317 | 3 | ||
| Drusinae | 3120 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Philopotamus | 209 | 5 | 2 | |
| Polycentropus | 231 | 11 | 1 | 7 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 14 | 2 | |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 5 | ||
| Ephemera | 502 | 2 | 8 | 14 |
| Ecdyonurus | 421 | 3 | 6 | 16 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 3 | ||
| Habrophlebia | 491 | 1 | 21 | 2 |
| Leptophlebiidae | 473 | 4 | 20 | 1 |
| Gerris | 735 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 2 | 28 | 136 |
| Elmis | 618 | 31 | 16 | 40 |
| Esolus | 619 | 4 | 116 | 248 |
| Limnius | 623 | 4 | 8 | |
| Oulimnius | 622 | 1 | 1 | 16 |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 2 | 1 | |
| Hydraena | 608 | 1 | 4 | |
| Athericidae | 838 | 3 | 2 | 11 |
| Ceratopogoninae | 822 | 2 | 6 | |
| Chironomidae | 807 | 48 | 208 | 10 |
| Dixidae | 793 | 1 | 2 | |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 11 | ||
| Rhagionidae | 841 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 20 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2048 | 204 | 368 |
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus | 1028 | 3 | 20 | 124 |
| Potamopyrgus | 978 | 236 | 10 | 90 |
| Oligochaeta | 933 | 6 | 46 | 124 |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 1 |