Listes faunistiques invertébrés
Le Dourdou amont Nauviale 05095150
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.8036 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnophora | 848 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 43 | ||
| Gomphus | 679 | 6 | ||
| Onychogomphus | 682 | 8 | 4 | |
| Micronecta | 719 | 1 | 3 | 1 |
| Aphelocheirus | 721 | 1 | ||
| Tipulidae | 753 | 19 | ||
| Limoniidae | 757 | 30 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Chironomidae | 807 | 13 | 25 | 15 |
| Athericidae | 838 | 4 | 2 | |
| Riolus | 625 | 5 | 12 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 5 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 2 | 6 | |
| Bryozoa | 1087 | 1 | ||
| Torleya | 2391 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 10 | |
| Procloeon pennulatum | 29153 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 3 | |
| Procloeon | 390 | 4 | 4 | 2 |
| Hydroptila | 200 | 1 | 4 | |
| Chimarra | 207 | 3 | ||
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 11 | ||
| Cheumatopsyche | 221 | 1 | 124 | |
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 2 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 7 | 1 | |
| Centroptilum | 383 | 39 | 3 | 1 |
| Cloeon | 387 | 1 | ||
| Leuctra | 69 | 3 | 18 | 2 |
| Ecdyonurus | 421 | 3 | ||
| Caenis | 457 | 6 | 5 | 2 |
| Leptophlebiidae | 473 | 4 | 3 | |
| Paraleptophlebia | 481 | 4 | 3 | |
| Ephemera | 502 | 21 | 9 | 2 |
| Orectochilus | 515 | 4 | ||
| Elmis | 618 | 6 | 10 | |
| Esolus | 619 | 13 | 12 | |
| Oulimnius | 622 | 63 | 1 | 7 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 45 |