Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 19.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 15 | 7 | 2 |
| Protonemura | 46 | 10 | ||
| Nemouridae | 20 | 3 | 1 | |
| Perla | 164 | 3 | ||
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 21 | 1 | 2 |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 5 | 1 | |
| Goeridae | 286 | 2 | 7 | |
| Hydropsyche | 212 | 15 | 31 | |
| Hydroptila | 200 | 7 | 17 | 28 |
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 5 | 8 | 3 |
| Polycentropodidae | 223 | 3 | ||
| Tinodes | 245 | 12 | 19 | |
| Rhyacophila lato-sensu | 183 | 3 | 10 | 2 |
| Baetis lato sensu | 9794 | 46 | 111 | 82 |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 1 | ||
| Ephemerella | 450 | 2 | 2 | |
| Ephemera | 502 | 9 | 1 | 4 |
| Ecdyonurus | 421 | 1 | 1 | 13 |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 10 | 9 | |
| Leptophlebiidae | 473 | 3 | ||
| Gerris | 735 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 13 | 20 | 6 |
| Esolus | 619 | 12 | 24 | 24 |
| Limnius | 623 | 8 | 2 | |
| Oulimnius | 622 | 3 | 8 | 16 |
| Riolus | 625 | 12 | 96 | 48 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | 1 | 2 |
| Chironomidae | 807 | 264 | 704 | 124 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 7 | 12 | 6 |
| Limoniidae | 757 | 33 | 1 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 929 | 7 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 592 | 329 | 50 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 3 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 3 | 4 | |
| Potamopyrgus | 978 | 354 | 55 | 42 |
| Oligochaeta | 933 | 32 | 11 | 5 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |