Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 83 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 15.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 8.0 | dominant |
| Sables | 22.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Vases | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 336 | 84 | 40 |
| Nemoura | 26 | 1440 | 184 | 39 |
| Protonemura | 46 | 512 | 2 | 11 |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 9 | 1 | |
| Goera | 287 | 2 | ||
| Silo | 292 | 28 | 144 | |
| Goeridae | 286 | 13 | 1 | 80 |
| Hydropsyche | 212 | 80 | 1 | 2 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 2 | 7 | |
| Mystacides | 312 | 6 | 41 | 21 |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 10 | 6 | 6 |
| Polycentropodidae | 223 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 5 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis lato sensu | 9794 | 160 | 20 | 116 |
| Ephemerella | 450 | 4 | 2 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 7 | 34 |
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 15 | 9 | 21 |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 1 | 3 | |
| Leptophlebiidae | 473 | 4 | 3 | |
| Colymbetinae | 2395 | 2 | 1 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 164 | 31 | 40 |
| Esolus | 619 | 32 | 1 | 46 |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 24 | 3 | 12 |
| Hydraena | 608 | 14 | 1 | |
| Chironomidae | 807 | 944 | 136 | 204 |
| Empididae | 831 | 7 | 2 | |
| Limoniidae | 757 | 5 | 4 | 6 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 1 | 10 | 1 |
| Calopteryx | 650 | 1 | 1 | |
| Sialis | 704 | 4 | 16 | |
| Crangonyx | 5116 | 160 | 4 | |
| Gammarus | 892 | 160 | 160 | 100 |
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | 1 | |
| Asellidae | 880 | 14 | 13 | 4 |
| Pisidium | 1043 | 44 | 11 | |
| Ancylus | 1028 | 60 | 23 | 40 |
| Potamopyrgus | 978 | 3 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 12 | ||
| Oligochaeta | 933 | 7 | 104 | 124 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |