Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 17/10/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 9 | 6 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 7 | ||
| Taeniopteryx | 14 | 3 | 17 | 7 |
| Brachycentrus | 265 | 40 | 3 | 1 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 5 | 3 | |
| Cheumatopsyche | 221 | 18 | 14 | |
| Hydropsyche | 212 | 6 | 83 | 22 |
| Lepidostoma | 305 | 2 | 8 | 9 |
| Lasiocephala | 307 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 29 | 2 | |
| Setodes | 318 | 5 | 1 | |
| Polycentropus | 231 | 1 | 1 | 6 |
| Polycentropodidae | 223 | 1 | 9 | |
| Psychomyia | 239 | 42 | 45 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 15 | 28 | 7 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 13 | 13 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 9 | ||
| Ecdyonurus | 421 | 1 | 2 | 1 |
| Epeorus | 400 | 5 | 13 | |
| Heptagenia | 443 | 28 | 14 | |
| Rhithrogena | 404 | 12 | 15 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 17 | 2 | 7 |
| Micronecta | 719 | 27 | 82 | |
| Colymbetinae | 2395 | 11 | ||
| Dupophilus | 620 | 19 | 3 | 1 |
| Elmis | 618 | 28 | 13 | 3 |
| Esolus | 619 | 104 | 12 | 4 |
| Limnius | 623 | 39 | 7 | 3 |
| Oulimnius | 622 | 365 | 1 | |
| Orectochilus | 515 | 1 | 11 | 1 |
| Athericidae | 838 | 2 | 1 | 1 |
| Chironomidae | 807 | 403 | 26 | 55 |
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Onychogomphus | 682 | 8 | ||
| Gomphidae | 678 | 5 | ||
| Echinogammarus | 888 | 44 | 16 | 17 |
| Gammarus | 892 | 83 | 43 | |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 4 | 7 | 10 |
| Corbicula | 1051 | 112 | 13 | 13 |
| Pisidium | 1043 | 7 | ||
| Ancylus | 1028 | 14 | 86 | |
| Potamopyrgus | 978 | 17 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 16 | 8 | 1 |
| Dugesiidae | 1055 | 3 | 2 | |
| Hydrozoa | 3168 | 1 |