Listes faunistiques invertébrés
Berre à Portel-des-corbieres 1 06175320
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Granulats | Nulle | A |
| P4 | Hydrophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Sables | Nulle | B |
| P7 | Blocs | Nulle | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 18 | 1 | |
| Leuctra | 69 | 2 | ||
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 6 | 49 | |
| Hydroptila | 200 | 3 | 2 | |
| Leptocerus | 319 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 4 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 15 | ||
| Cloeon | 387 | 4 | ||
| Caenis | 457 | 1 | 10 | 24 |
| Choroterpes | 474 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 13 | 8 |
| Normandia | 624 | 3 | 1 | |
| Oulimnius | 622 | 7 | 24 | 3 |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 16 | 9 | 16 |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simulium | 806 | 1 | ||
| Tipulidae | 753 | 1 | 2 | |
| Micronecta | 719 | 12 | 22 | 10 |
| Hydrometra | 740 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammaridae | 887 | 185 | 24 | 41 |
| Echinogammarus | 888 | 162 | 27 | 69 |
| Potamopyrgus | 978 | 5 | ||
| Theodoxus | 967 | 1 | 2 | 1 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | ||
| Hydracarina | 906 | 3 | 3 |