Listes faunistiques invertébrés
La Louge à St-Hilaire 05175000
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Cheumatopsyche lepida | 222 | 1 | 5 | |
| Hydropsyche | 212 | 10 | 5 | 94 |
| Lepidostomatidae | 304 | 1 | 1 | |
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 4 | 6 | |
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 1 | 14 |
| Procloeon | 390 | 1 | 2 | 1 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 40 | 9 | 13 |
| Ephemera | 502 | 13 | 1 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptagenia | 443 | 9 | 13 | 41 |
| Heptageniidae | 399 | 1 | 1 | 2 |
| Leptophlebiidae | 473 | 3 | 3 | 2 |
| Ephoron virgo | 497 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Micronecta | 719 | 42 | 1 | |
| Dryopidae | 610 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 21 | 4 | |
| Esolus | 619 | 21 | 37 | 6 |
| Limnius | 623 | 10 | 1 | 3 |
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 31 | 2 | 3 |
| Potamophilus | 615 | 3 | ||
| Riolus | 625 | 3 | ||
| Stenelmis | 617 | 31 | 2 | 4 |
| Athericidae | 838 | 33 | 5 | 5 |
| Ceratopogonidae | 819 | 1 | 6 | 1 |
| Chironomidae | 807 | 65 | 87 | 9 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 2 | |
| Gomphidae | 678 | 2 | 5 | |
| Echinogammarus | 888 | 153 | 52 | 81 |
| Asellidae | 880 | 1 | ||
| Astacidea | 3277 | 1 | ||
| Corbicula | 1051 | 81 | 105 | 7 |
| Pisidium | 1043 | 6 | 1 | |
| Sphaeriidae | 1042 | 1 | 2 | |
| Ancylus fluviatilis | 1029 | 1 | 1 | 4 |
| Potamopyrgus antipodarum | 979 | 14 | 5 | 2 |
| Theodoxus fluviatilis | 968 | 8 | 11 | 33 |
| Planorbidae | 1009 | 1 | ||
| Dugesiidae | 1055 | 25 | 5 | 3 |
| Oligochaeta | 933 | 100 | 96 | 69 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 |