Listes faunistiques invertébrés
La Louge à St-Hilaire 05175000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | 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 | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 4 | |
| Cheumatopsyche lepida | 222 | 1 | 2 | |
| Hydropsyche | 212 | 9 | 25 | 230 |
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 15 | 6 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Chimarra | 207 | 14 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia pusilla | 240 | 6 | 2 | 1 |
| Baetis lato sensu | 9794 | 11 | 22 | |
| Caenis | 457 | 29 | 29 | 55 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 8 | 4 | |
| Heptagenia | 443 | 8 | 5 | |
| Heptageniidae | 399 | 9 | 18 | |
| Ephoron virgo | 497 | 26 | 7 | 63 |
| Aphelocheirus aestivalis | 2714 | 5 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 3 | 26 |
| Esolus | 619 | 17 | 28 | 120 |
| Limnius | 623 | 6 | 7 | 15 |
| Macronychus | 626 | 5 | 1 | |
| Oulimnius | 622 | 1 | 1 | 7 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 4 | |
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 1 | 14 |
| Chironomidae | 807 | 11 | 9 | 2 |
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 1 | 3 | |
| Simuliidae | 801 | 7 | 3 | |
| Zygoptera | 9785 | 1 | ||
| Calopteryx | 650 | 9 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 105 | 56 | 159 |
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 106 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 5 | 1 | 5 |
| Pisidium | 1043 | 1 | 5 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 89 | 52 | 19 |
| Theodoxus fluviatilis | 968 | 13 | 67 | 77 |
| Ancylus fluviatilis | 1029 | 1 | 12 | 204 |
| Erpobdellidae | 928 | 5 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 26 | 53 | 17 |
| Dugesiidae | 1055 | 4 | 8 |