Listes faunistiques invertébrés
Le Créneau à Nauviale 05095100
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 1 | ||
| Goeridae | 286 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Micronecta | 719 | 11 | ||
| Dupophilus | 620 | 4 | ||
| Onychogomphus | 682 | 2 | ||
| Torleya | 2391 | 19 | 8 | |
| Hydrophilinae | 2517 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 16 | |
| Hydroptila | 200 | 1 | 2 | |
| Psychomyia | 239 | 7 | 1 | |
| Hydracarina | 906 | 1 | ||
| Rhyacophila lato-sensu | 183 | 21 | 6 | |
| Baetis lato sensu | 9794 | 50 | 7 | |
| Orectochilus | 515 | 2 | 2 | |
| Hydropsyche | 212 | 11 | 28 | |
| Sphaeriidae | 1042 | 1 | ||
| Ephemerella ignita | 451 | 4 | ||
| Cheumatopsyche | 221 | 13 | 24 | |
| Copepoda | 3206 | 1 | ||
| Leuctra | 69 | 4 | 44 | 88 |
| Pisidium | 1043 | 1 | ||
| Gammarus | 892 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 24 | 12 |
| Esolus | 619 | 7 | 80 | 112 |
| Riolus | 625 | 5 | 288 | 32 |
| Elmis | 618 | 2 | 32 | 16 |
| Lype | 241 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 8 | 11 | 4 |
| Mystacides | 312 | 4 | 1 | 5 |
| Oligochaeta | 933 | 10 | 6 | 40 |
| Potamopyrgus | 978 | 18 | 14 | 2 |
| Ancylus | 1028 | 5 | 14 | 40 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | 5 | |
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Ephemera | 502 | 23 | 2 | 14 |
| Limoniidae | 757 | 1 | 128 | 136 |
| Empididae | 831 | 2 | 3 | 1 |
| Athericidae | 838 | 11 | 3 | 3 |
| Chironomidae | 807 | 176 | 416 | 208 |
| Simuliidae | 801 | 1 | 7 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 10 | ||
| Pacifastacus | 872 | 3 |