Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 59 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 13/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 40.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Hydrophytes | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | ||
| Leuctra | 69 | 27 | 25 | 6 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perlodidae | 127 | 1 | 5 | 1 |
| Beraeodes | 329 | 1 | ||
| Brachycentrus | 265 | 8 | 2 | 44 |
| Micrasema | 268 | 2 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 4 | 1 | 1 |
| Cheumatopsyche | 221 | 8 | 44 | 4 |
| Hydropsyche | 212 | 92 | 188 | 36 |
| Mystacides | 312 | 14 | 4 | |
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 1 | 4 | |
| Psychomyia | 239 | 7 | 11 | 80 |
| Rhyacophila lato-sensu | 183 | 9 | 14 | |
| Baetis | 364 | 160 | 172 | 86 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 8 | 2 | |
| Caenis | 457 | 1 | 5 | |
| Ephemerella | 450 | 96 | 140 | 48 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 4 | 9 |
| Epeorus | 400 | 8 | 28 | |
| Heptagenia | 443 | 1 | 8 | 6 |
| Rhithrogena | 404 | 12 | 34 | 3 |
| Heptageniidae | 399 | 9 | 2 | |
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 1 | 1 | |
| Aphelocheirus | 721 | 3 | 3 | |
| Micronecta | 719 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 6 | 7 | 3 |
| Esolus | 619 | 4 | 3 | 7 |
| Limnius | 623 | 11 | 10 | 6 |
| Oulimnius | 622 | 18 | 2 | 3 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 6 | 2 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | 2 | |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | 3 | |
| Blepharicera | 749 | 176 | 1 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 16 | 24 | 100 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Simuliidae | 801 | 12 | 4556 | 10524 |
| Tabanidae | 837 | 3 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Echinogammarus | 888 | 20 | ||
| Gammarus | 892 | 480 | 5 | 132 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 6 | 4 | 6 |
| Pisidium | 1043 | 2 | 11 | |
| Ancylus | 1028 | 2 | 23 | 84 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 130 | 41 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 10 | 1 | 7 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 42 | 16 | 2 |
| Dugesia | 1056 | 1 | 1 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Porifera | 1090 | 3 |