Listes faunistiques invertébrés
ROCHEFORT A LES-ARDILLATS 06051350
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.5826 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 1 | |
| Protonemura | 46 | 10 | 352 | 14 |
| Perla | 164 | 2 | 1 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 3 | 5 | 5 |
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 4 | 9 | 5 |
| Rhyacophila lato-sensu | 183 | 4 | 21 | 11 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1089 | 76 | 448 |
| Ephemerella | 450 | 6 | 5 | 10 |
| Ephemera | 502 | 6 | 3 | 1 |
| Ecdyonurus | 421 | 10 | ||
| Epeorus | 400 | 7 | 9 | |
| Rhithrogena | 404 | 51 | 9 | 50 |
| Heptageniidae | 399 | 6 | 1 | 5 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Hydrometra | 740 | 3 | 1 | |
| Dupophilus | 620 | 120 | 24 | 48 |
| Elmis | 618 | 32 | 116 | 41 |
| Esolus | 619 | 8 | ||
| Limnius | 623 | 144 | 34 | 46 |
| Elmidae | 614 | 8 | 2 | |
| Helodes | 636 | 8 | ||
| Hydrocyphon | 637 | 11 | 10 | |
| Hydraena | 608 | 23 | 42 | 8 |
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogoninae | 822 | 4 | 2 | 1 |
| Forcipomyinae | 20455 | 2 | ||
| Chironomidae | 807 | 24 | 34 | 6 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | 3 | |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 32 | 40 | 120 |
| Tabanidae | 837 | 1 | 1 | |
| Thaumaleidae | 823 | 1 | ||
| Gammarus | 892 | 3971 | 1152 | 1296 |
| Pisidium | 1043 | 2 | 3 | |
| Ancylus | 1028 | 6 | 5 | 3 |
| Oligochaeta | 933 | 9 | 20 | 16 |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 8 | 31 | 10 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |