Listes faunistiques invertébrés
Ru Sec à Conques-sur-orbiel 06178940
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 9.0 | dominant |
| Pierres, galets | 79.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Rapide | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Bryophytes | Rapide | A |
| P11 | Granulats | Lente | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 9 | 5 | 8 |
| Leuctra geniculata | 33830 | 2 | 1 | 8 |
| Silo | 292 | 2 | 3 | 4 |
| Hydropsyche | 212 | 2 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 2 | 1 | 1 |
| Lype | 241 | 3 | ||
| Sericostomatidae | 321 | 3 | 1 | |
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 19 | 2 | 1 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 3 | 12 | 9 |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Pomatinus substriatus | 33844 | 2 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 19 | 28 | 31 |
| Esolus | 619 | 27 | 2 | 12 |
| Limnius | 623 | 12 | 39 | 32 |
| Oulimnius | 622 | 33 | 13 | 3 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 3 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 1 | 28 | 19 |
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 19 | 5 | 5 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 2 | 2 | |
| Gomphidae | 678 | 13 | 2 | |
| Onychogomphus | 682 | 13 | 5 | 18 |
| Echinogammarus | 888 | 368 | 238 | 164 |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 4 | 5 | 12 |
| Potamopyrgus | 978 | 236 | 160 | 120 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 121 | 58 | 94 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 13 | 1 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |