Listes faunistiques invertébrés
Toulourenc à Saint-Léger-du-Ventoux 06710039
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.7890 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 6 | ||
| Riolus | 625 | 2 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Cordulegaster | 687 | 1 | ||
| Tipulidae | 753 | 3 | 1 | |
| Simuliidae | 801 | 1 | 259 | 5 |
| Chironomidae | 807 | 62 | 18 | 16 |
| Ceratopogonidae | 819 | 4 | 3 | 2 |
| Empididae | 831 | 1 | 3 | 1 |
| Tabanidae | 837 | 3 | 1 | 1 |
| Athericidae | 838 | 2 | 2 | |
| Gammaridae | 887 | 8 | 1 | |
| Limnius | 623 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | ||
| Radix | 1004 | 1 | ||
| Torleya | 2391 | 7 | 7 | |
| Hydroporinae | 2393 | 1 | 2 | 3 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Acentrella | 5151 | 1 | 1 | |
| Serratella | 5152 | 21 | 29 | 22 |
| Micronectinae | 20396 | 61 | 34 | 24 |
| Leuctra geniculata | 33830 | 2 | ||
| Pomatinus substriatus | 33844 | 3 | 2 | 1 |
| Baetis | 364 | 3 | 6 | |
| Isoperla | 140 | 4 | 3 | |
| Perla | 164 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Hydroptila | 200 | 3 | 9 | 3 |
| Hydropsyche | 212 | 5 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Beraea | 328 | 1 | ||
| Beraeamyia | 333 | 1 | ||
| Leuctridae | 66 | 10 | 9 | |
| Centroptilum | 383 | 1 | ||
| Heptageniidae | 399 | 7 | 2 | |
| Rhithrogena | 404 | 1 | 8 | |
| Ecdyonurus | 421 | 4 | ||
| Caenis | 457 | 5 | 7 | 3 |
| Leptophlebiidae | 473 | 7 | 2 | 1 |
| Habrophlebia | 491 | 2 | 2 | 3 |
| Ephemera | 502 | 4 | 1 | |
| Hydrophilidae | 571 | 1 | ||
| Elmis | 618 | 2 | 7 | 4 |
| Esolus | 619 | 25 | 52 | 30 |
| Oulimnius | 622 | 2 |