Listes faunistiques invertébrés
EYRIEUX A BEAUCHASTEL 06107900
- Télécharger la fiche IRSTEA xls / 290 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 22 | |
| Perla | 164 | 1 | ||
| Cheumatopsyche | 221 | 116 | 360 | |
| Hydropsyche | 212 | 158 | 470 | |
| Hydroptila | 200 | 7 | 22 | |
| Ceraclea | 313 | 1 | ||
| Setodes | 318 | 3 | 2 | |
| Chimarra | 207 | 4 | 6 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis lato sensu | 9794 | 26 | 25 | |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 2 | 4 | 1 |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 84 | 18 | 8 |
| Ecdyonurus | 421 | 25 | 28 | |
| Choroterpes | 474 | 8 | 9 | |
| Elmis | 618 | 5 | 2 | |
| Esolus | 619 | 10 | 20 | |
| Limnius | 623 | 1 | 8 | |
| Oulimnius | 622 | 3 | 4 | |
| Stenelmis | 617 | 3 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 112 | 100 | 260 |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 1 | 9 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 9 | ||
| Crangonyx | 5116 | 44 | ||
| Gammarus | 892 | 1 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 58 | ||
| Planorbidae | 1009 | 4 | ||
| Oligochaeta | 933 | 2 | ||
| Dugesia | 1056 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |