Listes faunistiques invertébrés
Le Nuéjouls à Fayet 05145280
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 22.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 32 | 48 |
| Leuctra | 69 | 248 | 100 | 229 |
| Perla | 164 | 16 | 17 | 6 |
| Micrasema | 268 | 1 | ||
| Goera | 287 | 1 | ||
| Silo-lithax | 5219 | 5 | 2 | 3 |
| Cheumatopsyche | 221 | 59 | 34 | 23 |
| Hydropsyche | 212 | 457 | 614 | 173 |
| Hydroptila | 200 | 10 | 54 | 6 |
| Athripsodes | 311 | 1 | 8 | |
| Mystacides | 312 | 10 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 20 | 1 | |
| Limnephilidae | 276 | 2 | ||
| Polycentropus | 231 | 3 | 3 | 1 |
| Psychomyia | 239 | 6 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 7 | 10 | 3 |
| Sericostoma | 322 | 2 | 38 | 43 |
| Baetis lato sensu | 9794 | 256 | 641 | 31 |
| Centroptilum | 383 | 32 | 1 | |
| Cloeon | 387 | 88 | 1 | |
| Procloeon | 390 | 24 | 2 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 2 | 18 | |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptageniidae | 399 | 5 | 15 | 5 |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 8 | 54 | |
| Gerris | 735 | 1 | ||
| Stictotarsus | 550 | 1 | ||
| Elmis | 618 | 16 | 13 | 32 |
| Esolus | 619 | 108 | 15 | 448 |
| Limnius | 623 | 17 | 7 | |
| Oulimnius | 622 | 32 | 6 | 1184 |
| Orectochilus | 515 | 1 | 6 | 1 |
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 536 | 1200 | 1571 |
| Empididae | 831 | 9 | 1 | 2 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 44 | 2 | 2 |
| Tabanidae | 837 | 9 | 4 | 56 |
| Calopteryx | 650 | 5 | ||
| Gammarus | 892 | 7 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 10 | 16 | 81 |
| Potamopyrgus | 978 | 860 | 12 | 514 |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus | 967 | 3 | 7 | 1 |
| Oligochaeta | 933 | 5 | 3 | 8 |
| Hydracarina | 906 | 3 | 3 | 3 |