Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 38 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.8110 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 53.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Helophytes | Nulle | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Perla | 164 | 2 | 2 | |
| Isoperla | 140 | 5 | ||
| Brachycentrus | 265 | 16 | 3 | |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 7 | ||
| Leuctra | 69 | 1 | 47 | 32 |
| Lepidostoma | 305 | 4 | ||
| Sericostomatidae | 321 | 1 | ||
| Ecdyonurus | 421 | 4 | 15 | 3 |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 2 | 20 | 21 |
| Hydroptila | 200 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 9 | 9 | |
| Ephemerella | 450 | 99 | 11 | 1 |
| Cheumatopsyche | 221 | 8 | ||
| Hydropsyche | 212 | 129 | 102 | 13 |
| Ancylus | 1028 | 1 | ||
| Baetis | 364 | 149 | 111 | 17 |
| Procloeon | 390 | 3 | 2 | |
| Corbicula | 1051 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 9 | 8 | 1 |
| Esolus | 619 | 1 | 4 | 4 |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 1 | 4 | 1 |
| Riolus | 625 | 1 | 4 | 1 |
| Stenelmis | 617 | 2 | 6 | |
| Gammarus | 892 | 77 | 185 | 135 |
| Radix | 1004 | 1 | ||
| Chironomidae | 807 | 351 | 263 | 94 |
| Erpobdellidae | 928 | 8 | 5 | |
| Glossiphoniidae | 908 | 1 | 29 | 1 |
| Oligochaeta | 933 | 9 | 32 | 20 |
| Athericidae | 838 | 2 | 1 | |
| Blephariceridae | 747 | 2 | 5 | |
| Corixinae | 5196 | 1 | ||
| Empididae | 831 | 2 | ||
| Orectochilus | 515 | 4 | 2 | |
| Hydracarina | 906 | 2 | 3 | 2 |
| Hydraena | 608 | 1 | 8 | |
| Hydrophilinae | 2517 | 3 | ||
| Limoniidae | 757 | 2 | ||
| Planariidae | 1061 | 1 | 2 | |
| Simuliidae | 801 | 361 | 33 | |
| Tabanidae | 837 | 2 | 1 | 1 |
| Tipulidae | 753 | 1 | 1 |