Listes faunistiques invertébrés
Le Céroc près de Rayssac 05124050
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/05/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 3 | 1 | 15 |
| Leuctra geniculata | 33830 | 1 | 6 | |
| Isoperla | 140 | 20 | 4 | 20 |
| Perlodidae | 127 | 1 | ||
| Agapetus | 191 | 4 | 3 | 34 |
| Agapetinae | 9812 | 7 | ||
| Glossosomatidae | 189 | 29 | 34 | |
| Goeridae | 286 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 8 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 3 | 2 | 11 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 7 | 10 | |
| Ephemerella ignita | 451 | 149 | 19 | 69 |
| Ecdyonurus | 421 | 1 | 3 | |
| Rhithrogena | 404 | 3 | 48 | |
| Heptageniidae | 399 | 3 | 3 | 11 |
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 1 | 6 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 2 | 4 |
| Esolus | 619 | 13 | 4 | 40 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 2 | 2 | |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | 4 |
| Chironomidae | 807 | 614 | 4 | 104 |
| Limoniidae | 757 | 2 | 2 | |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 7 | 2 | 6 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Sialis | 704 | 1 | 2 | |
| Pisidium | 1043 | 22 | 1 | 27 |
| Sphaeriidae | 1042 | 9 | 7 | |
| Ancylus fluviatilis | 1029 | 21 | 7 | 60 |
| Potamopyrgus antipodarum | 979 | 98 | 133 | 151 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 10 | 3 | 99 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 |