Listes faunistiques invertébrés
L'Epie au niveau d'Oradour 05096400
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.8896 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 3 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 4 | 14 | 11 |
| Elmis | 618 | 36 | 68 | 18 |
| Esolus | 619 | 44 | 9 | 5 |
| Dupophilus | 620 | 3 | 17 | 10 |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 3 | 2 | |
| Sialis | 704 | 3 | ||
| Ptychopteridae | 789 | 4 | ||
| Simuliidae | 801 | 9 | 4 | 5 |
| Chironomidae | 807 | 192 | 41 | 26 |
| Ephemera | 502 | 2 | 3 | 5 |
| Athericidae | 838 | 4 | 20 | 2 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 8 | 7 | 7 |
| Ancylus | 1028 | 27 | 37 | |
| Sphaeriidae | 1042 | 5 | ||
| Torleya | 2391 | 4 | 1 | 2 |
| Colymbetinae | 2395 | 4 | ||
| Baetis lato sensu | 9794 | 21 | 38 | 28 |
| Agapetinae | 9812 | 34 | 1 | 2 |
| Pediciidae | 50011 | 6 | 8 | 5 |
| Polycentropodidae | 223 | 5 | ||
| Nemoura | 26 | 78 | 9 | 2 |
| Protonemura | 46 | 41 | 93 | 21 |
| Leuctra | 69 | 29 | 2 | 1 |
| Isoperla | 140 | 16 | 4 | |
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 2 | 13 | 1 |
| Perla | 164 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 3 | |
| Ithytrichia | 198 | 215 | ||
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 4 | 225 | 56 |
| Taeniopteryx | 14 | 1 | ||
| Polycentropus | 231 | 4 | 3 | 1 |
| Psychomyia | 239 | 4 | ||
| Micrasema | 268 | 3 | 120 | 42 |
| Silo | 292 | 10 | 2 | 6 |
| Epeorus | 400 | 46 | 144 | 84 |
| Rhithrogena | 404 | 124 | 16 | 3 |
| Ecdyonurus | 421 | 17 | 14 | 3 |
| Caenis | 457 | 3 | ||
| Paraleptophlebia | 481 | 39 | ||
| Habroleptoides | 485 | 97 | 25 | 5 |