Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 4 |
| Nemoura | 26 | 2 | 1 | |
| Silo | 292 | 71 | 14 | 15 |
| Silo-lithax | 5219 | 2 | ||
| Oecetis | 317 | 5 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 11 | 1 | |
| Lype | 241 | 2 | 1 | |
| Psychomyia pusilla | 240 | 1 | 25 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 3 |
| Baetis lato sensu | 9794 | 9 | 5 | 33 |
| Centroptilum luteolum | 384 | 3 | 1 | |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 3 | ||
| Ephemerella ignita | 451 | 13 | 3 | 1 |
| Ephemera | 502 | 3 | 10 | 12 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Micronecta | 719 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 12 | 2 | 1 |
| Esolus | 619 | 29 | 6 | 7 |
| Limnius | 623 | 1 | 1 | 1 |
| Oulimnius | 622 | 15 | 2 | 3 |
| Athericidae | 838 | 10 | 5 | 17 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 114 | 25 | 10 |
| Culicidae | 796 | 2 | ||
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 5 | 1 |
| Limoniidae | 757 | 7 | 2 | 4 |
| Pediciidae | 50011 | 4 | 4 | |
| Psychodidae | 783 | 1 | 1 | |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 8 | 1 | |
| Gomphus | 679 | 5 | 7 | 2 |
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 6 | 6 | 1 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus antipodarum | 979 | 297 | 93 | 83 |
| Hydrobiidae | 973 | 76 | 63 | 46 |
| Ancylus fluviatilis | 1029 | 6 | 24 | 9 |
| Oligochaeta | 933 | 4 | 14 | 111 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |