Listes faunistiques invertébrés
BOURBRE A CHAVANOZ 06083000
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 137 | 110 | 260 |
| Hydroptila | 200 | 1 | 5 | 6 |
| Ithytrichia | 198 | 3 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 2 | 2 | |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 5 | 61 | 96 |
| Rhyacophila lato-sensu | 183 | 2 | 14 | |
| Baetis | 364 | 325 | 244 | 235 |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 2 | 1 | 2 |
| Heptagenia | 443 | 5 | 10 | 3 |
| Ephoron | 496 | 1 | ||
| Aphelocheirus | 721 | 1 | 5 | |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 14 | 64 | 48 |
| Esolus | 619 | 3 | 56 | 48 |
| Limnius | 623 | 4 | 40 | 16 |
| Oulimnius | 622 | 12 | 32 | 16 |
| Riolus | 625 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 560 | 235 | 210 |
| Empididae | 831 | 1 | 1 | 5 |
| Limoniidae | 757 | 4 | 12 | 8 |
| Simuliidae | 801 | 80 | 65 | 64 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 110 | ||
| Gammarus | 892 | 1060 | 690 | 540 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 41 | 1 | |
| Potamopyrgus | 978 | 58 | 37 | 120 |
| Theodoxus | 967 | 3 | 14 | 9 |
| Erpobdellidae | 928 | 5 | 2 | |
| Oligochaeta | 933 | 130 | 120 | 50 |
| Dendrocoelidae | 1071 | 1 | 2 | |
| Dugesiidae | 1055 | 106 | 15 | 44 |
| Planariidae | 1061 | 2 | 1 | 1 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |