Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 2209 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra | 67 | 4 | ||
| Leuctra | 69 | 62 | 57 | 13 |
| Nemoura | 26 | 16 | 4 | 1 |
| Protonemura | 46 | 35 | ||
| Perla | 164 | 15 | 4 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 6 | 8 | 30 |
| Glossosomatidae | 189 | 3 | ||
| Agapetus | 191 | 7 | 7 | |
| Glossosoma | 190 | 13 | 12 | |
| Silo | 292 | 49 | 3 | |
| Hydropsyche | 212 | 14 | 14 | 2 |
| Adicella | 320 | 1 | ||
| Limnephilidae | 276 | 7 | 1 | |
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 11 | 2 | 3 |
| Odontocerum | 339 | 2 | 1 | |
| Psychomyia | 239 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 4 | 2 |
| Sericostoma | 322 | 136 | 51 | 17 |
| Baetis | 364 | 102 | 50 | 23 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 7 | 1 | |
| Ephemera | 502 | 2 | 2 | 2 |
| Ecdyonurus | 421 | 13 | 7 | 7 |
| Epeorus | 400 | 1 | 22 | 6 |
| Rhithrogena | 404 | 8 | ||
| Habroleptoides | 485 | 5 | 2 | 2 |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 3 | 39 | 3 |
| Elmis | 618 | 219 | 17 | 25 |
| Esolus | 619 | 5 | 90 | 84 |
| Limnius | 623 | 18 | 19 | |
| Orectochilus | 515 | 2 | 1 | 1 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 8 | 10 | 2 |
| Athericidae | 838 | 13 | 7 | 11 |
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 89 | 15 | 11 |
| Dixidae | 793 | 25 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 5 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 6 | ||
| Calopteryx | 650 | 16 | ||
| Copepoda | 3206 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 7 | 13 | 4 |
| Bythinella | 992 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 12 | 1 | |
| Oligochaeta | 933 | 18 | 49 | 12 |
| Hydracarina | 906 | 3 | 3 | 3 |