Listes faunistiques invertébrés
Le Céroc près de Rayssac 05124050
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | 44 | 15 |
| Leuctra geniculata | 33830 | 2 | 2 | |
| Leuctra | 69 | 17 | 3 | |
| Isoperla | 140 | 14 | 11 | 5 |
| Perlodidae | 127 | 1 | 1 | 1 |
| Agapetus | 191 | 2 | 7 | 21 |
| Glossosomatidae | 189 | 2 | ||
| Hydropsyche | 212 | 1 | 3 | 1 |
| Athripsodes | 311 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 2 | 14 | 7 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 30 | 25 | 43 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 100 | 14 | 29 |
| Ephemerella | 450 | 120 | 172 | 56 |
| Ecdyonurus | 421 | 2 | 2 | 8 |
| Rhithrogena | 404 | 2 | 32 | 5 |
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Nepa | 726 | 2 | ||
| Veliidae | 743 | 1 | ||
| Platambus | 556 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 3 | 4 | 2 |
| Esolus | 619 | 1 | 21 | 9 |
| Oulimnius | 622 | 1 | 4 | |
| Helophorus | 604 | 3 | 1 | |
| Hydraena | 608 | 1 | ||
| Ceratopogoninae | 822 | 8 | 40 | 5 |
| Forcipomyinae | 20455 | 3 | ||
| Chironomidae | 807 | 1728 | 132 | 44 |
| Limoniidae | 757 | 1 | 7 | |
| Simuliidae | 801 | 7 | 10 | 24 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Pisidium | 1043 | 4 | 1 | |
| Ancylus | 1028 | 1 | 10 | 19 |
| Potamopyrgus | 978 | 48 | 94 | 57 |
| Oligochaeta | 933 | 128 | 13 | |
| Hydracarina | 906 | 3 | 3 |