Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| 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 | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Rapide | C |
| P8 | Granulats | Lente | B |
| P9 | Blocs | Moyenne | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | 11 |
| Leuctra | 69 | 42 | 76 | 27 |
| Protonemura | 46 | 13 | ||
| Dinocras | 156 | 26 | 4 | |
| Perla | 164 | 32 | ||
| Micrasema | 268 | 22 | 17 | 15 |
| Glossosomatidae | 189 | 4 | ||
| Agapetinae | 9812 | 2 | ||
| Glossosoma | 190 | 3 | ||
| Goeridae | 286 | 1 | 4 | 1 |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 51 | 14 | |
| Hydropsyche | 212 | 1 | 38 | |
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 2 | ||
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 5 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Anomalopterygella | 5082 | 3 | 2 | |
| Drusinae | 3120 | 1 | ||
| Drusus | 2335 | 1 | ||
| Limnephilinae | 3163 | 10 | ||
| Polycentropodidae | 223 | 1 | 4 | |
| Polycentropus | 231 | 10 | 2 | 3 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostomatidae | 321 | 32 | 12 | |
| Sericostoma | 322 | 6 | 1 | |
| Baetis | 364 | 8 | 9 | 3 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 3 | 1 | 3 |
| Ecdyonurus | 421 | 11 | 14 | |
| Epeorus | 400 | 1 | 24 | |
| Leptophlebiidae | 473 | 13 | 1 | 5 |
| Habroleptoides | 485 | 4 | 3 | |
| Platambus | 556 | 8 | ||
| Dupophilus | 620 | 11 | 69 | 32 |
| Elmis | 618 | 92 | 22 | 8 |
| Esolus | 619 | 8 | 62 | 8 |
| Limnius | 623 | 7 | 17 | 7 |
| Oulimnius | 622 | 11 | 2 | |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 10 | 5 | 1 |
| Hydrocyphon | 637 | 1 | 6 | |
| Hydraena | 608 | 6 | 11 | |
| Athericidae | 838 | 10 | 10 | 5 |
| Ceratopogonidae | 819 | 5 | 3 | 2 |
| Chironomidae | 807 | 151 | 26 | 47 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 9 | 1 | |
| Dicranota | 765 | 2 | 3 | |
| Psychodidae | 783 | 4 | ||
| Rhagionidae | 841 | 4 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ancylus | 1028 | 2 | 14 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Pisidium | 1043 | 4 | 1 | |
| Oligochaeta | 933 | 1 | 177 | 51 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |