Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/10/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 43.0 | dominant |
| Blocs | 53.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 47 | 5 |
| Nemoura | 26 | 2 | 1 | |
| Perla | 164 | 5 | ||
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 2 | 1 | |
| Taeniopteryx | 14 | 6 | 7 | |
| Brachycentrus | 265 | 39 | 4 | |
| Silo | 292 | 22 | ||
| Cheumatopsyche | 221 | 11 | ||
| Hydropsyche | 212 | 20 | 124 | 7 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 5 | ||
| Lasiocephala | 307 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 25 | ||
| Oecetis | 317 | 2 | ||
| Psychomyia | 239 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis | 364 | 39 | 178 | 7 |
| Caenis | 457 | 3 | 4 | |
| Ephemerella | 450 | 10 | 6 | 4 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 6 | ||
| Rhithrogena | 404 | 26 | 1 | |
| Leptophlebiidae | 473 | 5 | 2 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 6 | 3 | |
| Dryops | 613 | 2 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | 16 | 1 |
| Esolus | 619 | 2 | 21 | 1 |
| Limnius | 623 | 3 | 17 | |
| Oulimnius | 622 | 17 | 7 | 1 |
| Stenelmis | 617 | 5 | 2 | |
| Orectochilus | 515 | 1 | 6 | 2 |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 258 | 237 | 80 |
| Simuliidae | 801 | 327 | 22 | |
| Tabanidae | 837 | 3 | 8 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 1 | 15 | |
| Echinogammarus | 888 | 51 | ||
| Gammarus | 892 | 50 | 54 | 1 |
| Hydracarina | 906 | 1 | 4 | 1 |
| Corbicula | 1051 | 1 | 9 | |
| Ancylus | 1028 | 13 | ||
| Potamopyrgus | 978 | 4 | 2 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Erpobdellidae | 928 | 14 | 1 | |
| Oligochaeta | 933 | 4 | 15 | 1 |
| Nemathelmintha | 3111 | 1 |