Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 88 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 05/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.7590 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 33 | 17 | |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 7 | 1 | |
| Perlodes | 150 | 3 | ||
| Brachycentrus | 265 | 41 | 28 | |
| Silo | 292 | 1 | 3 | 1 |
| Cheumatopsyche | 221 | 36 | 19 | |
| Hydropsyche | 212 | 79 | 80 | |
| Hydroptila | 200 | 3 | 1 | 1 |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 19 | 1 | |
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 35 | 24 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 3 | 65 | 39 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 1 | 11 | 1 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 19 | 5 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 7 | 14 | |
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 3 | 1 | |
| Heptageniidae | 399 | 32 | 21 | |
| Aphelocheirus | 721 | 2 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 2 | 9 | 6 |
| Esolus | 619 | 4 | 3 | |
| Limnius | 623 | 2 | 16 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Stenelmis | 617 | 6 | ||
| Orectochilus | 515 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 206 | 121 | 30 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 9 | ||
| Odonata | 648 | 1 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 192 | 104 | 132 |
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 2 | ||
| Hydracarina | 906 | 4 | 2 | |
| Corbicula | 1051 | 32 | 7 | 2 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 98 | 60 |
| Potamopyrgus | 978 | 23 | 2 | |
| Erpobdellidae | 928 | 5 | 2 | |
| Oligochaeta | 933 | 97 | 6 | 2 |
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 2 |