Listes faunistiques invertébrés
Le Dourdou amont Nauviale 05095150
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 82.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Empididae | 831 | 1 | ||
| Silo | 292 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 2 | |
| Limoniidae | 757 | 4 | 10 | |
| Simuliidae | 801 | 92 | 1 | |
| Hydropsyche | 212 | 6 | 2 | |
| Cheumatopsyche | 221 | 15 | 2 | |
| Anthomyidae | 847 | 4 | ||
| Hydraena | 608 | 1 | ||
| Torleya | 2391 | 4 | ||
| Normandia | 624 | 4 | 3 | |
| Hydracarina | 906 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Micronecta | 719 | 10 | 2 | 60 |
| Sialis | 704 | 1 | ||
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 9 | 1 | |
| Caenis | 457 | 22 | 2 | 7 |
| Ephemera | 502 | 12 | 1 | 1 |
| Procloeon | 390 | 66 | 1 | 5 |
| Centroptilum | 383 | 75 | ||
| Platambus | 556 | 2 | ||
| Riolus | 625 | 4 | 12 | 9 |
| Esolus | 619 | 8 | 26 | 9 |
| Elmis | 618 | 24 | 34 | 12 |
| Oulimnius | 622 | 132 | 16 | 11 |
| Sphaeriidae | 1042 | 5 | ||
| Ancylus | 1028 | 4 | 2 | |
| Pisidium | 1043 | 14 | ||
| Potamopyrgus | 978 | 26 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Athericidae | 838 | 6 | ||
| Chironomidae | 807 | 225 | 42 | 231 |
| Tipulidae | 753 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Psychomyia | 239 | 1 | 6 | |
| Mystacides | 312 | 7 | 5 | |
| Leptocerus | 319 | 2 | ||
| Hydroptila | 200 | 1 | 3 | 5 |
| Nemoura | 26 | 1 | ||
| Leuctra | 69 | 2 | 15 | |
| Gomphidae | 678 | 1 | 1 | 1 |
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 81 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Oligochaeta | 933 | 3 | 1 | 1 |
| Pacifastacus | 872 | 1 |