Listes faunistiques invertébrés
FORON DE LA ROCHE A ARANTHON 2 06063600
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 7 | |
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | 2 |
| Hydroptila | 200 | 5 | 25 | 1 |
| Leptoceridae | 310 | 1 | ||
| Odontocerum | 339 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 74 | 125 | 170 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 4 | ||
| Ephemera | 502 | 1 | 2 | |
| Ephemerella ignita | 451 | 11 | 8 | 11 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | 1 |
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 2 | ||
| Elmis | 618 | 2 | 5 | 3 |
| Esolus | 619 | 3 | 22 | 37 |
| Limnius | 623 | 3 | 3 | 19 |
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 2 | 1 | |
| Hydrophilinae | 2517 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | 2 |
| Chironomidae | 807 | 400 | 30 | 19 |
| Empididae | 831 | 2 | 2 | 14 |
| Limoniidae | 757 | 2 | 5 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 4 | 8 | 1 |
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 1 | ||
| Gammarus | 892 | 190 | 130 | 75 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 7 | ||
| Oligochaeta | 933 | 15 | 100 | 120 |
| Dugesiidae | 1055 | 14 | ||
| Planariidae | 1061 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |