Listes faunistiques invertébrés
Le Girou à Cépet 05158000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 9.0 | dominant |
| Pierres, galets | 48.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 2 | ||
| Hydropsyche | 212 | 29 | 41 | 7 |
| Hydroptila | 200 | 4 | 11 | |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 1 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 7 | ||
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 3 | 20 | 3 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 2 | 4 |
| Baetis lato sensu | 9794 | 3 | 13 | 3 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 3 | 2 | 1 |
| Caenis | 457 | 15 | 27 | 5 |
| Ephoron | 496 | 7 | 1 | |
| Micronectinae | 20396 | 1 | 9 | |
| Gerridae | 734 | 2 | 1 | |
| Elmis | 618 | 42 | 17 | 8 |
| Esolus | 619 | 2 | 5 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 16 | 18 | 5 |
| Riolus | 625 | 3 | 1 | |
| Stenelmis | 617 | 13 | 25 | 11 |
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 6 | 5 | |
| Chironomidae | 807 | 43 | 28 | 52 |
| Muscidae | 32534 | 1 | ||
| Limoniidae | 757 | 6 | 4 | |
| Pediciidae | 50011 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Echinogammarus | 888 | 392 | 567 | 35 |
| Asellidae | 880 | 76 | ||
| Corbicula | 1051 | 5 | 4 | 7 |
| Sphaeriidae | 1042 | 2 | 4 | |
| Oligochaeta | 933 | 46 | 23 | 11 |
| Dugesiidae | 1055 | 1 | 13 | 3 |
| Nematoda | 1089 | 2 | 2 | 1 |
| Hydracarina | 906 | 3 | 10 |