Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/07/2016 |
|---|---|
| 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 | 67.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 3 | 1 |
| Leuctra | 69 | 6 | 26 | 27 |
| Protonemura | 46 | 42 | 8 | 6 |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 6 | 4 | |
| Perlidae | 155 | 7 | 18 | |
| Agapetus | 191 | 2 | ||
| Glossosoma | 190 | 1 | 1 | 1 |
| Glossosomatidae | 189 | 3 | 1 | |
| Silo | 292 | 2 | 4 | |
| Hydropsyche | 212 | 3 | 20 | 16 |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 8 | 12 | 1 |
| Drusinae | 3120 | 1 | 1 | |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 2 | 12 | 4 |
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 9 | 4 | |
| Sericostoma | 322 | 6 | 18 | 1 |
| Baetis | 364 | 36 | 327 | 84 |
| Ephemerella ignita | 451 | 15 | 3 | 2 |
| Ephemera | 502 | 16 | 11 | 5 |
| Ecdyonurus | 421 | 4 | 32 | 22 |
| Epeorus | 400 | 5 | 6 | 2 |
| Rhithrogena | 404 | 1 | 3 | |
| Habrophlebia | 491 | 215 | 16 | 31 |
| Leptophlebiidae | 473 | 35 | 30 | |
| Gerris | 735 | 1 | 1 | |
| Velia | 745 | 8 | ||
| Dryops | 613 | 1 | ||
| Platambus maculatus | 557 | 5 | ||
| Dupophilus | 620 | 1 | 15 | 24 |
| Elmis | 618 | 16 | ||
| Esolus | 619 | 10 | 23 | |
| Limnius | 623 | 4 | ||
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrocyphon | 637 | 37 | 35 | 22 |
| Athericidae | 838 | 5 | ||
| Ceratopogonidae | 819 | 1 | 1 | 3 |
| Chironomidae | 807 | 345 | 26 | 21 |
| Dixa | 794 | 1 | ||
| Limoniidae | 757 | 6 | 5 | 4 |
| Simuliidae | 801 | 5 | 6 | 3 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Tipulidae | 753 | 2 | 1 | 1 |
| Calopteryx | 650 | 17 | 1 | |
| Cordulegaster | 687 | 1 | 1 | |
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 240 | 7 | 8 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Ancylus | 1028 | 1 | 7 | |
| Potamopyrgus | 978 | 1 | ||
| Polycelis | 1064 | 41 | 12 | 13 |
| Oligochaeta | 933 | 7 | 140 | 105 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 |