Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 2 | |
| Leuctra | 69 | 67 | 7 | 43 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 21 | 7 | 3 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 202 | 6 | 3 |
| Drusinae | 3120 | 6 | 2 | |
| Odontocerum albicorne | 340 | 16 | 11 | 7 |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 9 | 13 | 16 |
| Sericostoma | 322 | 105 | 7 | |
| Baetis | 364 | 53 | 7 | 9 |
| Ephemerella ignita | 451 | 21 | 10 | 16 |
| Ephemera | 502 | 12 | 10 | 15 |
| Ecdyonurus | 421 | 19 | 9 | 18 |
| Epeorus | 400 | 11 | 3 | |
| Rhithrogena | 404 | 1 | 2 | 5 |
| Heptageniidae | 399 | 3 | 2 | 3 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 36 | 2 | 1 |
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 3 | 2 | |
| Elmis | 618 | 13 | 13 | 18 |
| Esolus | 619 | 3 | 1 | |
| Limnius | 623 | 20 | 18 | 22 |
| Oulimnius | 622 | 2 | ||
| Gyrinus | 514 | 1 | ||
| Hydraena | 608 | 1 | 2 | 2 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 126 | 51 | 4 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 10 | 9 | 8 |
| Simuliidae | 801 | 80 | 10 | 18 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Gammarus | 892 | 14 | 1 | |
| Pisidium | 1043 | 19 | 2 | 1 |
| Erpobdellidae | 928 | 4 | 3 | 13 |
| Oligochaeta | 933 | 33 | 35 | 103 |
| Nemathelmintha | 3111 | 2 | ||
| Gordius | 1086 | 2 | 2 | |
| Hydracarina | 906 | 1 | 1 |