Listes faunistiques invertébrés
La Besbre à Saint-Prix 04022210
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.9651 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 17.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 13.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | B3 |
| P2 | Sables | Nulle | B2 |
| P3 | Pierres, galets | Nulle | B3 |
| P4 | Branchage, racines | Moyenne | B1 |
| P5 | Hydrophytes | Moyenne | B1 |
| P6 | Roches | Lente | B2 |
| P7 | Litieres | Nulle | B1 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Bryophytes | Moyenne | B1 |
| P11 | Granulats | Lente | B2 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 28 | 14 | |
| Leuctra | 69 | 6 | 9 | 32 |
| Perla | 164 | 4 | 6 | |
| Perlodidae | 127 | 1 | 1 | |
| Brachycentrus | 265 | 3 | ||
| Micrasema | 268 | 12 | 2 | 1 |
| Oligoplectrum | 263 | 1 | ||
| Silo | 292 | 3 | 9 | 2 |
| Hydropsyche | 212 | 2 | 6 | 6 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 12 | 1 | |
| Mystacides | 312 | 55 | 7 | 9 |
| Oecetis | 317 | 7 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Cyrnus | 224 | 8 | ||
| Polycentropus | 231 | 4 | 5 | 3 |
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 17 | 110 | 53 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 13 | 11 | 6 |
| Ecdyonurus | 421 | 7 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Habroleptoides | 485 | 3 | ||
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 3 | 8 | 8 |
| Micronecta | 719 | 3 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 5 | ||
| Elmis | 618 | 28 | 4 | 3 |
| Esolus | 619 | 3 | ||
| Oulimnius | 622 | 34 | 2 | 2 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 4 | 6 | 4 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 255 | 10 | 10 |
| Limoniidae | 757 | 3 | 4 | |
| Simuliidae | 801 | 14 | 1 | 7 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 12 | ||
| Onychogomphus | 682 | 3 | 2 | 3 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 9 | ||
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 1 | 10 | 9 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 72 | 25 | 18 |
| Hydracarina | 906 | 1 | 1 | 1 |