Listes faunistiques invertébrés
L'Arrêt au niveau de Tournay 05234028
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 65 | 57 |
| Leuctra geniculata | 33830 | 15 | 35 | 163 |
| Brachycentridae | 262 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 8 | 32 | 95 |
| Hydropsychidae | 211 | 1 | 5 | |
| Hydroptila | 200 | 4 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 2 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 10 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 16 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 169 | 293 | 703 |
| Centroptilum luteolum | 384 | 18 | ||
| Procloeon pennulatum | 29153 | 15 | ||
| Caenis | 457 | 7 | 8 | 1 |
| Ephemerella ignita | 451 | 9 | 5 | 6 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 10 | 12 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Micronecta | 719 | 1 | 4 | |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 7 | 3 | 3 |
| Esolus | 619 | 26 | 116 | 114 |
| Limnius | 623 | 7 | 13 | |
| Oulimnius | 622 | 92 | 7 | |
| Riolus | 625 | 18 | ||
| Stenelmis | 617 | 7 | ||
| Elmidae | 614 | 7 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 1 | 6 |
| Hydrophilinae | 2517 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 810 | 264 | 86 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 10 | 11 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 31 | 200 |
| Stratiomyidae | 824 | 1 | ||
| Boyeria irene | 671 | 7 | ||
| Onychogomphus | 682 | 3 | 5 | |
| Gomphidae | 678 | 4 | 3 | 2 |
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 12 | 8 | 3 |
| Gammaridae | 887 | 77 | 7 | 15 |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 5 | 7 | |
| Potamopyrgus antipodarum | 979 | 28 | 5 | |
| Radix | 1004 | 5 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 2 | 1 | 1 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |