Listes faunistiques invertébrés
La Cère en aval de Laroquebrou 05063800
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | 1 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 6 | 2 | |
| Dinocras | 156 | 1 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 62 | 21 | 27 |
| Oligoplectrum | 263 | 1 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 2 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 894 | 222 | 134 |
| Hydroptila | 200 | 1 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 4 | 3 | 1 |
| Polycentropus | 231 | 8 | 5 | 8 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 12 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 7 | 4 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 251 | 68 | 138 |
| Ephemerella | 450 | 2 | 3 | 1 |
| Torleya | 2391 | 6 | 45 | 14 |
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 1 | 13 | 13 |
| Epeorus | 400 | 4 | 1 | 5 |
| Heptagenia | 443 | 2 | 29 | 21 |
| Heptageniidae | 399 | 6 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Leptophlebiidae | 473 | 3 | 4 | |
| Colymbetinae | 2395 | 7 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 23 | 12 | 22 |
| Limnius | 623 | 2 | 13 | 7 |
| Oulimnius | 622 | 1 | 1 | |
| Athericidae | 838 | 2 | 5 | |
| Chironomidae | 807 | 191 | 40 | 15 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 306 | 5 | 15 |
| Gammarus | 892 | 91 | 158 | 28 |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 2 | 39 | 18 |
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 14 | ||
| Oligochaeta | 933 | 4 | 5 | 2 |