Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Leuctridae | 66 | 1 | ||
| Protonemura | 46 | 45 | 6 | 2 |
| Nemoura | 26 | 5 | 1 | 3 |
| Dinocras | 156 | 1 | ||
| Micrasema | 268 | 8 | 6 | |
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 8 | 11 | |
| Hydropsychidae | 211 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 6 | 1 | 3 |
| Rhyacophila lato-sensu | 183 | 5 | 2 | 2 |
| Sericostomatidae | 321 | 3 | ||
| Baetis lato sensu | 9794 | 69 | 108 | |
| Baetidae | 363 | 2 | ||
| Ephemerella ignita | 451 | 6 | 4 | 1 |
| Ephemera | 502 | 3 | ||
| Epeorus | 400 | 19 | 4 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 3 | 2 | |
| Colymbetinae | 2395 | 13 | 1 | |
| Hydroporinae | 2393 | 5 | 12 | |
| Elmis | 618 | 40 | 30 | 23 |
| Esolus | 619 | 1 | 1 | |
| Hydrocyphon | 637 | 4 | ||
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 7 | ||
| Chironomidae | 807 | 324 | 39 | 80 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 26 | 5 | |
| Limoniidae | 757 | 3 | 11 | 26 |
| Simuliidae | 801 | 2 | 3 | |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |