Listes faunistiques invertébrés
Le Nuéjouls à Fayet 05145280
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| 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 | 76.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Algues | Lente | B |
| P7 | Pierres, galets | 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 |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 40 | 112 | 128 |
| Leuctra | 69 | 60 | 816 | 192 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Beraea | 328 | 1 | ||
| Silo | 292 | 3 | ||
| Cheumatopsyche | 221 | 8 | ||
| Hydropsyche | 212 | 15 | 312 | 108 |
| Hydroptila | 200 | 1 | 5 | 2 |
| Setodes | 318 | 3 | 5 | 2 |
| Polycentropus | 231 | 4 | 4 | 8 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 6 | |
| Rhyacophila lato-sensu | 183 | 10 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 96 | 1536 | 368 |
| Procloeon | 390 | 8 | ||
| Caenis | 457 | 20 | 9 | 10 |
| Ephemerella ignita | 451 | 5 | 120 | 13 |
| Ecdyonurus | 421 | 16 | 56 | 31 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | 20 | 6 |
| Choroterpes | 474 | 2 | ||
| Habrophlebia | 491 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Micronecta | 719 | 1 | 8 | 112 |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 24 | 16 | |
| Esolus | 619 | 62 | 816 | 216 |
| Limnius | 623 | 6 | 144 | 24 |
| Oulimnius | 622 | 16 | 80 | 8 |
| Hydraena | 608 | 8 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 4 | 2 | |
| Ceratopogoninae | 822 | 1 | 2 | |
| Chironomidae | 807 | 1408 | 12 | 320 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 2 | |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 1 | 18 | 1 |
| Tabanidae | 837 | 2 | 3 | 1 |
| Tipulidae | 753 | 1 | 2 | |
| Onychogomphus | 682 | 4 | 3 | 4 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Sphaerium | 1044 | 2 | ||
| Potamopyrgus | 978 | 1568 | 10 | 5 |
| Theodoxus | 967 | 1 | ||
| Ancylus | 1028 | 6 | 40 | 172 |
| Oligochaeta | 933 | 3 | 10 | 22 |
| Dugesia | 1056 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |