Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/04/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetinae | 9812 | 22 | 5 | |
| Agapetus | 191 | 8 | 5 | |
| Asellidae | 880 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Baetis lato sensu | 9794 | 53 | 1094 | 113 |
| Blephariceridae | 747 | 1 | 88 | 13 |
| Caenis | 457 | 2 | 5 | 12 |
| Calopteryx | 650 | 1 | ||
| Ceratopogonidae | 819 | 3 | 21 | 5 |
| Cheumatopsyche | 221 | 5 | 9 | 8 |
| Chironomidae | 807 | 515 | 1828 | 786 |
| Copepoda | 3206 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 1 | ||
| Empididae | 831 | 6 | 1 | |
| Ephemerella ignita | 451 | 649 | 1161 | 205 |
| Ephydridae | 844 | 1 | 1 | 2 |
| Esolus | 619 | 5 | 47 | 82 |
| Gammarus | 892 | 3 | 3 | 1 |
| Goera | 287 | 1 | ||
| Gomphidae | 678 | 2 | 7 | 4 |
| Heptageniidae | 399 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Isoperla | 140 | 2 | ||
| Leuctra | 69 | 10 | 1 | 104 |
| Leuctra geniculata | 33830 | 2 | 320 | 20 |
| Limnius | 623 | 3 | 4 | |
| Limoniidae | 757 | 3 | ||
| Micronecta | 719 | 47 | 1 | 11 |
| Nemathelmintha | 3111 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Oligochaeta | 933 | 5326 | 903 | 375 |
| Onychogomphus | 682 | 7 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Oulimnius | 622 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Procloeon | 390 | 1 | ||
| Protonemura | 46 | 1 | ||
| Psychodidae | 783 | 1 | 6 | |
| Psychomyia | 239 | 1 | 7 | 14 |
| Rhithrogena | 404 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 21 |
| Simuliidae | 801 | 17 | 1953 | 352 |
| Sphaeriidae | 1042 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 2 |