Listes faunistiques invertébrés
La Selves à Laguiole 05096050
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Rapide | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | 1 |
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 2 | 1 | |
| Dinocras | 156 | 1 | ||
| Glossosoma | 190 | 1 | 3 | 2 |
| Goeridae | 286 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 11 | 33 | 2 |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 92 | ||
| Odontocerum | 339 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 10 | |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 44 | 182 | 69 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 104 | 32 | 22 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 6 | 5 | |
| Leptophlebiidae | 473 | 7 | ||
| Habrophlebia | 491 | 5 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 1 | |
| Hydraena | 608 | 8 | ||
| Blephariceridae | 747 | 2 | 13 | |
| Chironomidae | 807 | 288 | 69 | 30 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 88 | 185 | 45 |
| Dixidae | 793 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 42 | 2 | |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 14 | 5 | 3 |
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 856 | 14 | 14 |
| Nematoda | 1089 | 1 | 1 |