Listes faunistiques invertébrés
La Selves à Laguiole 05096050
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 38.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 7 | 1 |
| Protonemura | 46 | 3 | 1 | |
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 1 | ||
| Glossosomatidae | 189 | 6 | 6 | |
| Glossosoma | 190 | 4 | 21 | |
| Goeridae | 286 | 4 | ||
| Hydropsyche | 212 | 34 | 16 | 9 |
| Limnephilinae | 3163 | 59 | 48 | 9 |
| Rhyacophila lato-sensu | 183 | 16 | 9 | 4 |
| Sericostoma | 322 | 27 | 3 | 1 |
| Baetis | 364 | 195 | 138 | 46 |
| Ephemerella | 450 | 343 | 51 | 36 |
| Ecdyonurus | 421 | 2 | 3 | 6 |
| Epeorus | 400 | 2 | 3 | 5 |
| Rhithrogena | 404 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 7 | ||
| Limnius | 623 | 1 | 2 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | 3 | |
| Athericidae | 838 | 1 | 1 | 5 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 713 | 53 | 37 |
| Dixidae | 793 | 5 | ||
| Empididae | 831 | 14 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 515 | 91 | 659 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 5 | ||
| Pisidium | 1043 | 152 | 1 | |
| Ancylus | 1028 | 4 | 55 | 46 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 97 | 16 | 29 |
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 41 | 37 | 7 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |