Listes faunistiques invertébrés
La Besbre à Saint-Prix 04022210
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.9650 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Roches | Moyenne | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Sables | Nulle | C |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Sables | Nulle | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 7 | 26 | 22 |
| Perla | 164 | 1 | 40 | 15 |
| Perlodidae | 127 | 6 | ||
| Micrasema | 268 | 200 | 43 | 10 |
| Silo | 292 | 2 | 4 | |
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 5 | 62 | 4 |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 28 | 4 | 5 |
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 22 | 6 | |
| Procloeon | 390 | 2 | 3 | |
| Ephemera | 502 | 1 | 3 | 1 |
| Ephemerella | 450 | 2 | 1 | 2 |
| Torleya | 2391 | 1 | 8 | |
| Ecdyonurus | 421 | 3 | 1 | |
| Epeorus | 400 | 2 | 3 | 1 |
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 12 | 9 | |
| Micronecta | 719 | 3 | 5 | |
| Colymbetinae | 2395 | 5 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 6 | 6 | 15 |
| Elmis | 618 | 62 | 64 | 5 |
| Esolus | 619 | 6 | 5 | |
| Limnius | 623 | 2 | 2 | |
| Oulimnius | 622 | 17 | 2 | 1 |
| Orectochilus | 515 | 9 | 3 | |
| Hydraena | 608 | 6 | ||
| Anthomyidae | 847 | 6 | ||
| Athericidae | 838 | 5 | 18 | 5 |
| Ceratopogonidae | 819 | 5 | 16 | 4 |
| Chironomidae | 807 | 120 | 70 | 46 |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 20 | 20 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 5 | 1 | 3 |
| Onychogomphus | 682 | 1 | 4 | 1 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 4 | ||
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 17 | 20 | |
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 14 | 23 | 36 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 |