Listes faunistiques invertébrés
CHASSEZAC A BERRIAS-ET-CASTELJAU 2 06580724
- Télécharger la fiche IRSTEA xls / 145 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 7 |
| Variété taxonomique | 16 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 13 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 11 | ||
| Hydroptila | 200 | 60 | 3 | 4 |
| Orthotrichia | 197 | 124 | 2 | |
| Ceraclea | 313 | 1 | ||
| Setodes | 318 | 5 | 7 | |
| Chimarra | 207 | 3 | ||
| Polycentropus | 231 | 1 | 1 | |
| Baetis lato sensu | 9794 | 10 | 3 | 16 |
| Baetopus | 31231 | 8 | 4 | |
| Cloeon | 387 | 66 | 1 | |
| Procloeon | 390 | 8 | 1 | 3 |
| Baetidae | 363 | 4 | 1 | |
| Caenis | 457 | 50 | 6 | 23 |
| Ecdyonurus | 421 | 3 | ||
| Choroterpes | 474 | 3 | ||
| Micronecta | 719 | 3 | ||
| Dryops | 613 | 3 | ||
| Esolus | 619 | 14 | 3 | 6 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 3 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 21 | 1 | 3 |
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 42 | ||
| Onychogomphus | 682 | 6 | ||
| Gammarus | 892 | 2 | ||
| Branchiura | 29151 | 3 | ||
| Corbicula | 1051 | 3 | ||
| Oligochaeta | 933 | 1 | ||
| Dugesia | 1056 | 96 | 4 | 25 |
| Hydracarina | 906 | 3 | 3 | 3 |