Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| 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 | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 70.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Algues | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Rapide | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 91 | 37 | 6 |
| Leuctra geniculata | 33830 | 12 | 22 | |
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 9 | 6 | 5 |
| Oligoplectrum maculatum | 264 | 9 | 16 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 8 | 35 | 32 |
| Hydropsychidae | 211 | 1 | 10 | |
| Hydroptila | 200 | 6 | 17 | 19 |
| Hydroptilidae | 193 | 2 | 1 | |
| Mystacides | 312 | 16 | 6 | 9 |
| Oecetis | 317 | 9 | 1 | |
| Polycentropus | 231 | 11 | 4 | |
| Polycentropodidae | 223 | 3 | 2 | |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 16 | 11 | 11 |
| Sericostoma | 322 | 2 | 4 | |
| Sericostomatidae | 321 | 2 | 9 | |
| Baetis lato sensu | 9794 | 51 | 18 | 6 |
| Centroptilum luteolum | 384 | 33 | 56 | 39 |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 4 | 17 | 20 |
| Procloeon bifidum | 391 | 2 | ||
| Baetidae | 363 | 4 | 4 | 2 |
| Ephemerella ignita | 451 | 31 | 17 | 12 |
| Ephemerella | 450 | 12 | 2 | 2 |
| Torleya major | 452 | 1 | 1 | |
| Ecdyonurus | 421 | 10 | 13 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 10 | |
| Micronecta | 719 | 14 | ||
| Gerris | 735 | 3 | 3 | |
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Pomatinus substriatus | 33844 | 7 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 4 | 4 | 4 |
| Elmis | 618 | 49 | 10 | 10 |
| Esolus | 619 | 48 | 18 | 7 |
| Limnius | 623 | 7 | 15 | |
| Oulimnius | 622 | 29 | 39 | 20 |
| Riolus | 625 | 18 | 137 | 100 |
| Stenelmis | 617 | 7 | ||
| Orectochilus | 515 | 2 | 1 | |
| Brychius | 520 | 1 | ||
| Haliplus | 518 | 1 | 3 | 7 |
| Hydraena | 608 | 10 | 9 | 8 |
| Hydrophilinae | 2517 | 1 | 2 | 2 |
| Athericidae | 838 | 3 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 277 | 279 | 768 |
| Culicidae | 796 | 1 | 1 | |
| Empididae | 831 | 2 | 2 | 4 |
| Limoniidae | 757 | 3 | 4 | 1 |
| Simuliidae | 801 | 1 | 4 | 19 |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 1 | 1 | |
| Boyeria irene | 671 | 17 | ||
| Calopteryx | 650 | 43 | 1 | |
| Gammarus | 892 | 13 | 12 | 1 |
| Gammaridae | 887 | 4 | 12 | 2 |
| Pisidium | 1043 | 1 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Bithynia | 994 | 2 | 1 | |
| Bythinella | 992 | 1 | 5 | |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 19 | 1 | 9 |
| Planorbidae | 1009 | 7 | 3 | 18 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 7 | 7 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |