Listes faunistiques invertébrés
La Louge à l'aval du Fousseret 05175100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Leuctra geniculata | 33830 | 1 | 2 | |
| Brachycentrus | 265 | 3 | ||
| Goera pilosa | 288 | 2 | ||
| Cheumatopsyche lepida | 222 | 3 | ||
| Hydropsyche | 212 | 199 | 44 | 35 |
| Hydropsychidae | 211 | 9 | 2 | 4 |
| Hydroptila | 200 | 1 | 16 | 2 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 1 | 2 | |
| Mystacides | 312 | 4 | ||
| Triaenodes | 314 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 2 | 1 | 2 |
| Psychomyia pusilla | 240 | 87 | 7 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 9 | 15 |
| Baetis lato sensu | 9794 | 32 | 89 | 104 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 62 | 19 | 9 |
| Ephemerella ignita | 451 | 19 | 3 | 5 |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 2 | 18 |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | 1 |
| Paraleptophlebia | 481 | 1 | ||
| Ephoron virgo | 497 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 3 | 1 | 1 |
| Gerris | 735 | 6 | 1 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 7 | 129 | 53 |
| Limnius | 623 | 3 | 55 | 22 |
| Oulimnius | 622 | 117 | 5 | 6 |
| Stenelmis | 617 | 11 | 5 | 4 |
| Elmidae | 614 | 3 | 2 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 5 | 14 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 126 | 240 | 18 |
| Limoniidae | 757 | 2 | 9 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 674 | 12 | 7 |
| Boyeria irene | 671 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Echinogammarus | 888 | 87 | 129 | 49 |
| Gammarus | 892 | 9 | ||
| Gammaridae | 887 | 153 | 55 | 39 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 23 | 10 | 3 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | 95 | 67 |
| Potamopyrgus antipodarum | 979 | 20 | 5 | |
| Theodoxus fluviatilis | 968 | 3 | 22 | 28 |
| Physa (sensu lato) | 997 | 7 | ||
| Dugesiidae | 1055 | 40 | 1 | |
| Oligochaeta | 933 | 90 | 360 | 69 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |