Listes faunistiques invertébrés
Le Lafondiale à Condat 05061229
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 36.0 | dominant |
| Branchage, racines | 52.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Nulle | B |
| P7 | Litieres | Nulle | B |
| P8 | Branchage, racines | Nulle | B |
| P9 | Branchage, racines | Nulle | C |
| P10 | Branchage, racines | Nulle | C |
| P11 | Litieres | Nulle | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | 1 |
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 5 | 1 | |
| Polycentropodidae | 223 | 3 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Centroptilum | 383 | 3 | ||
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 1 | 1 | 1 |
| Ephemerella | 450 | 23 | ||
| Ephemera | 502 | 8 | 11 | |
| Corixinae | 5196 | 1 | ||
| Elmis | 618 | 5 | 2 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 5 | 1 | |
| Riolus | 625 | 8 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 97 | 127 | 34 |
| Dixidae | 793 | 2 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | 1 | 4 |
| Platycnemis | 657 | 11 | 3 | |
| Sialis | 704 | 4 | 10 | |
| Asellidae | 880 | 1 | 10 | 3 |
| Echinogammarus | 888 | 823 | 451 | 207 |
| Gammarus | 892 | 45 | 34 | |
| Pisidium | 1043 | 4 | 2 | |
| Acroloxus | 1033 | 3 | ||
| Ancylus | 1028 | 3 | ||
| Ferrissia | 1030 | 6 | ||
| Potamopyrgus | 978 | 1565 | 42 | |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 9 | 1 | 2 |