Listes faunistiques invertébrés
Le Volp à Le Plan 05176850
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 21/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Taxon indicateur | Philopotamidae |
| 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 | 41.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | 10 |
| Leuctra geniculata | 33830 | 1 | 1 | 2 |
| Nemoura | 26 | 1 | ||
| Oligoplectrum maculatum | 264 | 2 | ||
| Cheumatopsyche lepida | 222 | 36 | 14 | |
| Hydropsyche | 212 | 5 | 109 | 280 |
| Hydroptila | 200 | 12 | 3 | 4 |
| Hydroptilidae | 193 | 3 | ||
| Lepidostomatidae | 304 | 1 | ||
| Adicella | 320 | 23 | ||
| Mystacides | 312 | 3 | 1 | 1 |
| Oecetis | 317 | 6 | 2 | |
| Chimarra | 207 | 4 | 10 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 2 | 1 | |
| Baetis lato sensu | 9794 | 33 | 41 | |
| Centroptilum luteolum | 384 | 12 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 10 | 8 | 2 |
| Procloeon bifidum | 391 | 4 | ||
| Baetidae | 363 | 4 | 2 | 1 |
| Caenis | 457 | 55 | 24 | 44 |
| Ephemerella ignita | 451 | 1 | ||
| Torleya major | 452 | 1 | 1 | |
| Ephemera | 502 | 5 | 13 | 32 |
| Ecdyonurus | 421 | 12 | 12 | |
| Choroterpes picteti | 475 | 2 | 2 | |
| Aphelocheirus aestivalis | 2714 | 2 | 1 | |
| Micronecta | 719 | 3 | 4 | 7 |
| Elmis | 618 | 7 | ||
| Esolus | 619 | 14 | 25 | 10 |
| Limnius | 623 | 5 | 4 | |
| Oulimnius | 622 | 42 | 8 | 4 |
| Riolus | 625 | 3 | ||
| Stenelmis | 617 | 3 | 4 | 1 |
| Orectochilus | 515 | 1 | 4 | |
| Haliplus | 518 | 2 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 10 | 2 | 1 |
| Ceratopogonidae | 819 | 3 | 2 | 3 |
| Chironomidae | 807 | 394 | 246 | 185 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 3 | 3 |
| Simuliidae | 801 | 4 | 240 | 145 |
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 16 | ||
| Somatochlora | 693 | 1 | ||
| Onychogomphus | 682 | 6 | 4 | |
| Gomphidae | 678 | 1 | 12 | 5 |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Zygoptera | 9785 | 18 | ||
| Gammarus | 892 | 3 | 1 | |
| Corbicula | 1051 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | ||
| Potamopyrgus antipodarum | 979 | 7 | ||
| Dugesiidae | 1055 | 3 | ||
| Oligochaeta | 933 | 50 | 12 | 35 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |