Listes faunistiques invertébrés
Le Volp à Le Plan 05176850
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| 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 | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 45 | |
| Leuctra geniculata | 33830 | 4 | 55 | 95 |
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 81 | 133 | |
| Hydroptila | 200 | 8 | 26 | 65 |
| Ithytrichia | 198 | 2 | ||
| Hydroptilidae | 193 | 2 | 27 | 28 |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 11 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 1 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 2 | 18 | 10 |
| Polycentropodidae | 223 | 4 | 3 | |
| Psychomyia pusilla | 240 | 4 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 34 | 13 | |
| Baetis lato sensu | 9794 | 112 | 259 | |
| Caenis | 457 | 60 | 97 | 78 |
| Ephemerella ignita | 451 | 1 | 5 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 10 | |
| Paraleptophlebia | 481 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 1 | |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 2 | 60 | 78 |
| Limnius | 623 | 1 | 11 | 5 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 1 | 5 | |
| Stenelmis | 617 | 1 | ||
| Elmidae | 614 | 2 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 745 | 880 | 1040 |
| Empididae | 831 | 2 | 7 | 5 |
| Limoniidae | 757 | 12 | 178 | 85 |
| Simuliidae | 801 | 3 | 145 | 104 |
| Oxygastra curtisii | 692 | 1 | ||
| Onychogomphus | 682 | 8 | 10 | 3 |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 2 | |
| Physella | 19280 | 3 | ||
| Oligochaeta | 933 | 3 | 8 | 1 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |