Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 21/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 58 | 6 | 176 |
| Leuctra geniculata | 33830 | 15 | 19 | 44 |
| Perla | 164 | 4 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 17 | 32 | 1 |
| Oligoplectrum maculatum | 264 | 2 | ||
| Agapetus | 191 | 2 | 1 | 5 |
| Agapetus-synagapetus | 5218 | 4 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 498 | 348 | 310 |
| Hydroptila | 200 | 19 | 16 | 29 |
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 9 | ||
| Mystacides | 312 | 8 | 4 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 10 | 1 | |
| Polycentropus | 231 | 5 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 23 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 15 | 9 | 67 |
| Sericostoma | 322 | 12 | 1 | |
| Sericostomatidae | 321 | 3 | ||
| Baetis lato sensu | 9794 | 34 | 50 | 137 |
| Baetidae | 363 | 3 | ||
| Ephemerella ignita | 451 | 20 | 5 | 43 |
| Torleya major | 452 | 5 | 2 | 7 |
| Ephemera | 502 | 2 | 4 | |
| Ecdyonurus | 421 | 1 | 1 | 15 |
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 223 | 66 | 117 |
| Esolus | 619 | 90 | 21 | 198 |
| Limnius | 623 | 61 | 8 | 58 |
| Normandia | 624 | 1 | ||
| Riolus | 625 | 30 | 70 | 105 |
| Stenelmis | 617 | 10 | 12 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 5 | 3 | 7 |
| Athericidae | 838 | 8 | 8 | 4 |
| Ceratopogonidae | 819 | 1 | 1 | 4 |
| Chironomidae | 807 | 601 | 120 | 480 |
| Empididae | 831 | 3 | 2 | 15 |
| Limoniidae | 757 | 14 | 14 | 240 |
| Simuliidae | 801 | 3 | 12 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 15 | 1 | |
| Sialis | 704 | 1 | 2 | |
| Gammarus | 892 | 956 | 264 | 550 |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 7 | 8 | 46 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 13 | 6 | 19 |
| Radix | 1004 | 8 | 6 | 25 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | 2 |
| Glossiphoniidae | 908 | 6 | 2 | |
| Dugesiidae | 1055 | 4 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 200 | 92 | 310 |
| Nematoda | 1089 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gordiaca | 5189 | 1 |