Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 18 | 13 |
| Leuctra geniculata | 33830 | 22 | 4 | |
| Micrasema | 268 | 4 | ||
| Hydropsyche | 212 | 71 | 101 | 84 |
| Hydropsychidae | 211 | 6 | 8 | |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 1 | 1 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 2 | 14 | 6 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 4 | 31 |
| Centroptilum luteolum | 384 | 12 | 4 | 1 |
| Procloeon | 390 | 1 | 3 | |
| Caenis | 457 | 4 | 3 | 1 |
| Ephemerella ignita | 451 | 2 | 1 | 10 |
| Ephemera | 502 | 1 | 8 | 3 |
| Heptageniidae | 399 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Elmis | 618 | 34 | 25 | 71 |
| Esolus | 619 | 4 | 29 | |
| Limnius | 623 | 2 | 41 | 97 |
| Oulimnius | 622 | 5 | 8 | |
| Stenelmis | 617 | 4 | ||
| Orectochilus | 515 | 2 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 309 | 144 | 19 |
| Empididae | 831 | 2 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 28 | 381 | 5 |
| Tipulidae | 753 | 34 | 1 | |
| Calopteryx | 650 | 5 | ||
| Gomphidae | 678 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 14 | 9 | 7 |
| Gammaridae | 887 | 1 | 1 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 4 | 11 | |
| Sphaeriidae | 1042 | 1 | 3 | |
| Potamopyrgus antipodarum | 979 | 15 | 4 | 26 |
| Hydrobiidae | 973 | 1 | 1 | |
| Radix | 1004 | 7 | 2 | |
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Oligochaeta | 933 | 3 | 11 | |
| Dugesiidae | 1055 | 5 | 1 | 5 |
| Nematoda | 1089 | 1 | 1 | |
| Bryozoa | 1087 | 1 |