Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s28 | Moyenne | A |
| P3 | s9 | Nulle | A |
| P4 | s1 | Lente | A |
| P5 | s24 | Lente | B |
| P6 | s30 | Lente | B |
| P7 | s29 | Lente | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Nulle | C |
| P10 | s29 | Lente | C |
| P11 | s29 | Moyenne | C |
| P12 | s30 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | 1 | |
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 5 | 12 | 1 |
| Nemouridae | 20 | 2 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 127 | 2 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 29 | ||
| Perla | 164 | 1 | ||
| Brachycentridae | 262 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Hydropsyche | 212 | 12 | 18 | |
| Odontocerum | 339 | 35 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 76 | 51 | 5 |
| Ephemera | 502 | 3 | ||
| Ephemerella ignita | 451 | 48 | 11 | 3 |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 12 | 3 | |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 5 | 6 | 1 |
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 80 | 23 | 5 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | ||
| Scirtidae | 634 | 1 | ||
| Hydrocyphon | 637 | 2 | 2 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 222 | 34 | 19 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 9 | 9 | 1 |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 144 | 3 | 4 |
| Hydracarina | 906 | 15 | 4 | |
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 26 | 5 | |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 5 | 1 |