Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 16.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 33 | 18 |
| Euleuctra geniculata | 68 | 34 | 42 | 48 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 2 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | 3 | |
| Hydropsyche | 212 | 5 | 5 | |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 6 | 2 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | 2 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 146 | 242 | 386 |
| Ephemerella | 450 | 8 | 7 | 4 |
| Ephemera | 502 | 9 | 1 | 4 |
| Ecdyonurus | 421 | 1 | 14 | 8 |
| Rhithrogena | 404 | 12 | 3 | |
| Habrophlebia | 491 | 24 | 14 | 3 |
| Notonectidae | 728 | 1 | ||
| Elmis | 618 | 45 | 8 | |
| Esolus | 619 | 74 | 57 | 67 |
| Limnius | 623 | 10 | 5 | 3 |
| Oulimnius | 622 | 25 | 41 | 2 |
| Riolus | 625 | 19 | 34 | 8 |
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 2 | 11 | 1 |
| Hydraena | 608 | 3 | 6 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Chironomidae | 807 | 96 | 26 | 3 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 34 | 21 | 2 |
| Calopteryx | 650 | 2 | 2 | |
| Gammarus | 892 | 171 | 141 | 27 |
| Hydracarina | 906 | 3 | 3 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 674 | 41 | 88 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 7 |