Listes faunistiques invertébrés
Berre à Portel-des-corbieres 1 06175320
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 72 | 24 | |
| Hydropsyche | 212 | 10 | 24 | 26 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | 4 | 9 |
| Orthotrichia | 197 | 1 | ||
| Mystacides | 312 | 2 | 2 | 1 |
| Oecetis | 317 | 20 | ||
| Setodes | 318 | 14 | 19 | 1 |
| Ylodes | 5140 | 13 | ||
| Chimarra | 207 | 1 | 32 | 4 |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 16 | ||
| Baetis | 364 | 2 | 5 | |
| Centroptilum | 383 | 1 | 1 | |
| Cloeon | 387 | 13 | ||
| Caenis | 457 | 8 | 2 | 5 |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Naucoridae | 722 | 53 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 4 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 1 | 17 | |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 12 | 38 | 1 |
| Stenelmis | 617 | 7 | 2 | |
| Gyrinus | 514 | 4 | ||
| Peltodytes | 519 | 1 | 3 | |
| Hydraena | 608 | 4 | ||
| Ceratopogonidae | 819 | 8 | 17 | 3 |
| Chironomidae | 807 | 200 | 218 | 61 |
| Simuliidae | 801 | 2 | 1 | 6 |
| Aeshna | 674 | 1 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Sympetrum | 699 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Chalcolestes | 2611 | 2 | ||
| Sympecma | 654 | 2 | ||
| Platycnemis | 657 | 2 | 3 | |
| Gammaridae | 887 | 9 | 4 | |
| Echinogammarus | 888 | 225 | 498 | 8 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 3 | 1 | |
| Bithynia | 994 | 30 | 12 | 3 |
| Bythinella | 992 | 2 | ||
| Potamopyrgus | 978 | 89 | 516 | 217 |
| Radix | 1004 | 12 | 60 | 9 |
| Theodoxus | 967 | 255 | 229 | 60 |
| Physella | 19280 | 86 | 26 | 3 |
| Ancylus | 1028 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 10 | 55 | 4 |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 |