Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 88.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Moyenne | B |
| P3 | Granulats | Lente | B |
| P4 | Granulats | Lente | C |
| P5 | Granulats | Nulle | B |
| P6 | Litieres | Nulle | A |
| P7 | Helophytes | Nulle | A |
| P8 | Granulats | Lente | C |
| P9 | Granulats | Moyenne | B |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Moyenne | A |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 36 | 52 |
| Nemoura | 26 | 26 | 24 | 7 |
| Protonemura | 46 | 1 | ||
| Perlodes | 150 | 2 | ||
| Goeridae | 286 | 26 | 16 | |
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 14 | 6 | 9 |
| Hydropsyche | 212 | 6 | 2 | |
| Lepidostomatidae | 304 | 2 | 2 | |
| Lepidostoma | 305 | 7 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 8 | 7 | 2 |
| Odontocerum | 339 | 6 | 5 | |
| Polycentropodidae | 223 | 7 | ||
| Polycentropus | 231 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 9 | 8 | 10 |
| Sericostoma | 322 | 16 | 15 | 4 |
| Baetis | 364 | 7 | 15 | 10 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 3 | 3 | 5 |
| Ephemera | 502 | 2 | 38 | 5 |
| Heptageniidae | 399 | 5 | 1 | |
| Ecdyonurus | 421 | 2 | 6 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 5 | 22 | 20 |
| Elmis | 618 | 30 | 8 | 8 |
| Esolus | 619 | 5 | 31 | 25 |
| Limnius | 623 | 6 | 19 | 17 |
| Oulimnius | 622 | 17 | 24 | 4 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 20 | 16 | 6 |
| Hydrophilinae | 2517 | 1 | ||
| Scirtidae | 634 | 1 | ||
| Atrichops | 840 | 11 | 1 | 2 |
| Ceratopogonidae | 819 | 5 | 4 | 1 |
| Chironomidae | 807 | 31 | 10 | 8 |
| Dixa | 794 | 1 | 1 | |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 2 | 3 | |
| Dicranota | 765 | 3 | 11 | 13 |
| Ptychoptera | 790 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 17 | 11 | 10 |
| Gerris | 735 | 1 | 2 | |
| Hydrometra | 740 | 1 | 1 | 1 |
| Calopteryx | 650 | 14 | 3 | |
| Cordulegaster | 687 | 1 | ||
| Gammaridae | 887 | 18 | 245 | |
| Gammarus | 892 | 481 | 269 | 149 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 25 | 20 | 14 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphonia | 909 | 2 | 5 | 6 |
| Oligochaeta | 933 | 30 | 76 | 25 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |