Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 22.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 32 | 233 | 73 |
| Euleuctra geniculata | 68 | 4 | 14 | 2 |
| Nemoura | 26 | 1 | 2 | |
| Protonemura | 46 | 346 | 8 | 1 |
| Dinocras | 156 | 9 | 7 | |
| Perla | 164 | 46 | 7 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 75 | 3 | 1 |
| Oligoplectrum | 263 | 11 | 4 | 4 |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 5 | 13 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 10 | 23 | 29 |
| Hydropsyche | 212 | 143 | 142 | 113 |
| Lepidostoma | 305 | 1 | ||
| Drusinae | 3120 | 9 | 3 | |
| Limnephilinae | 3163 | 3 | 1 | 1 |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 2 | 29 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 24 | 5 | 5 |
| Sericostoma | 322 | 21 | 35 | 14 |
| Baetis | 364 | 93 | 174 | 107 |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 7 | 2 | 2 |
| Ephemera | 502 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 8 | 4 | |
| Epeorus | 400 | 7 | 4 | |
| Rhithrogena | 404 | 2 | 1 | |
| Habrophlebia | 491 | 4 | ||
| Leptophlebiidae | 473 | 9 | ||
| Micronecta | 719 | 3 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | 187 | 106 |
| Elmis | 618 | 624 | 191 | 111 |
| Esolus | 619 | 8 | 156 | 135 |
| Limnius | 623 | 43 | 24 | |
| Oulimnius | 622 | 14 | 1 | 104 |
| Hydrocyphon | 637 | 6 | ||
| Hydraena | 608 | 6 | 12 | 16 |
| Athericidae | 838 | 2 | 12 | 31 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 625 | 207 | 224 |
| Empididae | 831 | 1 | 1 | 4 |
| Limoniidae | 757 | 1 | 7 | 5 |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 13 | 4 | |
| Hydracarina | 906 | 3 | 2 | 3 |
| Ancylus | 1028 | 3 | 37 | 59 |
| Bythinella | 992 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 98 | 25 |
| Planariidae | 1061 | 3 | 2 | 2 |
| Nemathelmintha | 3111 | 1 |