Listes faunistiques invertébrés
Orbiel à Villalier 1 06179000
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 15 | 44 | 146 |
| Leuctra | 69 | 16 | 108 | 51 |
| Perla | 164 | 1 | ||
| Glossosomatidae | 189 | 5 | 4 | |
| Agapetinae | 9812 | 1 | ||
| Glossosomatinae | 20359 | 1 | ||
| Cheumatopsyche | 221 | 1 | 472 | 270 |
| Hydropsyche | 212 | 66 | 27 | |
| Hydroptila | 200 | 3 | 4 | |
| Ithytrichia | 198 | 6 | ||
| Lepidostoma | 305 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 10 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 8 | 12 | 16 |
| Psychomyia | 239 | 1 | 17 | 13 |
| Rhyacophila lato-sensu | 183 | 12 | 1 | |
| Baetis | 364 | 11 | 138 | 50 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 27 | 12 | 7 |
| Serratella | 5152 | 2 | 1 | 1 |
| Heptageniidae | 399 | 8 | 1 | |
| Ecdyonurus | 421 | 1 | 13 | |
| Epeorus | 400 | 10 | ||
| Micronecta | 719 | 14 | ||
| Elmis | 618 | 2 | 13 | 16 |
| Esolus | 619 | 28 | 47 | 23 |
| Limnius | 623 | 7 | 9 | 8 |
| Oulimnius | 622 | 43 | 21 | 23 |
| Stenelmis | 617 | 4 | 8 | 3 |
| Hydraena | 608 | 6 | 1 | |
| Athericidae | 838 | 3 | 1 | 11 |
| Ceratopogonidae | 819 | 1 | 2 | 8 |
| Chironomidae | 807 | 186 | 37 | 34 |
| Empididae | 831 | 8 | 6 | 1 |
| Limoniidae | 757 | 1 | 2 | |
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 49 | 12 | |
| Tipulidae | 753 | 3 | 1 | |
| Boyeria | 670 | 5 | 1 | |
| Onychogomphus | 682 | 5 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Gammaridae | 887 | 14 | ||
| Echinogammarus | 888 | 17 | 12 | 12 |
| Gammarus | 892 | 135 | 8 | 6 |
| Asellidae | 880 | 2 | 1 | |
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 24 | 2 | 1 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 20 | 1 | |
| Ancylus | 1028 | 24 | 16 | 291 |
| Dugesiidae | 1055 | 1 | 25 | 16 |
| Oligochaeta | 933 | 9 | 1 | 25 |
| Hydracarina | 906 | 1 | 1 |