Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s28 | Lente | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Lente | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Lente | C |
| P10 | s24 | Lente | C |
| P11 | s29 | Nulle | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 160 | 2 | 10 |
| Nemoura | 26 | 44 | 2 | |
| Protonemura | 46 | 145 | 6 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 2 | 4 | |
| Micrasema | 268 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 47 | 32 | 1 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 26 | 2 | 6 |
| Philopotamus | 209 | 3 | ||
| Rhyacophila lato-sensu | 183 | 6 | 6 | 3 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 86 | 504 | 65 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 12 | 13 | 30 |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | 9 | |
| Epeorus | 400 | 4 | 7 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Habroleptoides | 485 | 5 | 1 | 3 |
| Hydroporinae | 2393 | 2 | 1 | |
| Elmis | 618 | 32 | 13 | 1 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 1 | |
| Hydrocyphon | 637 | 3 | 1 | |
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 46 | 4 | |
| Chironomidae | 807 | 337 | 40 | 33 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 16 | 9 | 12 |
| Rhagionidae | 841 | 4 | 1 | |
| Simuliidae | 801 | 27 | 2 | 1 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 3 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 64 | 9 | 2 |
| Planariidae | 1061 | 2 | 2 | |
| Nematoda | 1089 | 5 | 1 |