Listes faunistiques invertébrés
Le Laudot au niveau de Les Brunels 05134550
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Habroleptoides | 485 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Blephariceridae | 747 | 10 | ||
| Goeridae | 286 | 1 | ||
| Perlodes | 150 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliinae | 20560 | 14 | ||
| Ceratopogonidae | 819 | 3 | 5 | |
| Heptageniidae | 399 | 6 | 6 | |
| Glossosoma | 190 | 14 | 12 | |
| Oulimnius | 622 | 2 | ||
| Epeorus | 400 | 19 | 23 | |
| Dupophilus | 620 | 32 | 30 | |
| Athericidae | 838 | 4 | 1 | |
| Baetis lato sensu | 9794 | 103 | 169 | |
| Tipulidae | 753 | 1 | 4 | |
| Esolus | 619 | 54 | 19 | |
| Limnius | 623 | 2 | 1 | |
| Rhagionidae | 841 | 1 | 5 | |
| Calopteryx | 650 | 4 | ||
| Hydropsyche | 212 | 9 | 12 | 17 |
| Lepidostoma | 305 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 8 | |
| Philopotamus | 209 | 1 | 63 | 22 |
| Micrasema | 268 | 12 | 1 | |
| Protonemura | 46 | 88 | 5 | |
| Isoperla | 140 | 4 | ||
| Leuctra | 69 | 4 | 51 | 24 |
| Perla | 164 | 4 | 62 | 68 |
| Hydrophilinae | 2517 | 2 | 1 | 3 |
| Hydraena | 608 | 3 | 2 | 1 |
| Helodes | 636 | 1 | 1 | |
| Elmis | 618 | 23 | 4 | 2 |
| Hydrocyphon | 637 | 4 | 20 | 11 |
| Psychodidae | 783 | 2 | ||
| Chironomidae | 807 | 600 | 108 | 48 |
| Simuliidae | 801 | 28 | 657 | |
| Empididae | 831 | 8 | 3 | 1 |
| Limoniidae | 757 | 1 | 14 | 12 |
| Anthomyidae | 847 | 2 | ||
| Leptophlebiidae | 473 | 4 | 5 | 2 |
| Baetis | 364 | 49 | ||
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 1 | 3 | 6 |
| Oligochaeta | 933 | 6 | 310 | 151 |
| Gammarus | 892 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 |