Listes faunistiques invertébrés
La Cère en aval de Laroquebrou 05063800
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | ||
| Leuctra | 69 | 4 | 7 | 2 |
| Protonemura | 46 | 27 | 1 | 1 |
| Dinocras | 156 | 1 | ||
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 165 | 59 | 74 |
| Silo | 292 | 3 | 8 | |
| Hydropsyche | 212 | 529 | 50 | 290 |
| Hydroptila | 200 | 24 | 26 | 23 |
| Lepidostoma | 305 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 7 | 7 | 1 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 7 | 5 | 8 |
| Sericostoma | 322 | 5 | ||
| Baetis | 364 | 174 | 168 | 254 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 4 | |
| Epeorus | 400 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 202 | 4 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 2 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 523 | 236 | 139 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 4 | 13 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 371 | 15 | 18 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 286 | 124 | 7 |
| Hydracarina | 906 | 3 | 2 | 1 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 1 | 20 | 3 |
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 4 | 2 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 1 | 2 | |
| Hydrozoa | 3168 | 1 |