Listes faunistiques invertébrés
Le Dourdou amont Nauviale 05095150
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 63.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Leuctra | 69 | 4 | 146 | 1 |
| Silo | 292 | 1 | 2 | 1 |
| Cheumatopsyche | 221 | 3 | 36 | 18 |
| Hydropsyche | 212 | 4 | 2 | |
| Athripsodes | 311 | 2 | 1 | |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 4 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 2 | 2 | 1 |
| Psychomyia | 239 | 6 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 22 | 19 | |
| Centroptilum | 383 | 5 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 3 | 1 | |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 5 | 5 | |
| Ecdyonurus | 421 | 1 | 18 | 4 |
| Paraleptophlebia | 481 | 8 | 9 | |
| Leptophlebiidae | 473 | 2 | 4 | |
| Micronecta | 719 | 25 | ||
| Colymbetinae | 2395 | 14 | 1 | |
| Elmis | 618 | 32 | 1 | 3 |
| Esolus | 619 | 46 | 27 | 8 |
| Normandia | 624 | 7 | ||
| Oulimnius | 622 | 8 | 1 | 4 |
| Riolus | 625 | 15 | ||
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 1 | 4 | |
| Chironomidae | 807 | 265 | 71 | 47 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 3 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 7 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 31 | ||
| Pacifastacus | 872 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 6 | ||
| Hydracarina | 906 | 2 | 5 | 1 |
| Ancylus | 1028 | 1 | 2 | 3 |
| Potamopyrgus | 978 | 2 | ||
| Oligochaeta | 933 | 2 |