Listes faunistiques invertébrés
La Louge à St-Hilaire 05175000
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Cheumatopsyche lepida | 222 | 1 | 3 | |
| Hydropsyche | 212 | 4 | 13 | 16 |
| Ithytrichia | 198 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Leptocerus | 319 | 6 | ||
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 6 | 5 |
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 1 | 5 | 1 |
| Ephemera | 502 | 4 | 4 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 3 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 19 | 4 |
| Paraleptophlebia | 481 | 13 | 1 | |
| Ephoron virgo | 497 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Dryops | 613 | 3 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 30 | 12 | |
| Esolus | 619 | 20 | 18 | 15 |
| Limnius | 623 | 12 | 2 | 11 |
| Macronychus | 626 | 2 | 1 | 1 |
| Oulimnius | 622 | 10 | 1 | |
| Stenelmis | 617 | 6 | 7 | 8 |
| Athericidae | 838 | 63 | 24 | 10 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 100 | 4 | 3 |
| Limoniidae | 757 | 1 | 12 | |
| Simuliidae | 801 | 24 | 8 | 120 |
| Calopteryx | 650 | 6 | ||
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 46 | 30 | 40 |
| Gammarus | 892 | 15 | ||
| Gammaridae | 887 | 15 | 10 | |
| Niphargus | 902 | 1 | ||
| Corbicula | 1051 | 50 | 45 | 35 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 7 | 11 | 3 |
| Potamopyrgus antipodarum | 979 | 3 | 2 | 9 |
| Theodoxus fluviatilis | 968 | 100 | 622 | 50 |
| Planorbidae | 1009 | 12 | 2 | |
| Erpobdellidae | 928 | 3 | 1 | |
| Dugesiidae | 1055 | 11 | 4 | 13 |
| Oligochaeta | 933 | 340 | 251 | 213 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |