Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/09/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | |
| Leuctra | 69 | 13 | 15 | 133 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 1 | 16 | 17 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 5 | ||
| Lype | 241 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Baetis lato sensu | 9794 | 24 | 73 | 147 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 4 | 2 | |
| Heptageniidae | 399 | 5 | ||
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 1 | 11 | 12 |
| Dupophilus | 620 | 1 | 13 | 20 |
| Elmis | 618 | 3 | 11 | 10 |
| Esolus | 619 | 1 | 44 | 77 |
| Limnius | 623 | 8 | 16 | 30 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 2 | 3 | |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 12 | 19 | 8 |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 96 | 21 | 90 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 3 | 5 | |
| Limoniidae | 757 | 2 | 4 | |
| Ptychopteridae | 789 | 3 | ||
| Simuliidae | 801 | 60 | 17 | 97 |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 3 | 1 | |
| Gomphus | 679 | 6 | 1 | |
| Onychogomphus | 682 | 2 | 4 | |
| Gomphidae | 678 | 5 | 27 | 5 |
| Gammarus | 892 | 46 | 6 | 50 |
| Corbicula | 1051 | 7 | 5 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | 11 | |
| Potamopyrgus | 978 | 3 | ||
| Oligochaeta | 933 | 15 | 13 | 12 |
| Dugesia | 1056 | 2 | 8 | |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |