Listes faunistiques invertébrés
La Selves à Laguiole 05096050
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 33.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 25.0 | 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 | Granulats | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 5 | 1 | |
| Silo | 292 | 20 | 26 | |
| Hydropsyche | 212 | 78 | 59 | 32 |
| Limnephilinae | 3163 | 74 | 1 | 4 |
| Odontocerum | 339 | 3 | ||
| Rhyacophila lato-sensu | 183 | 16 | 3 | 5 |
| Sericostoma | 322 | 6 | 7 | 4 |
| Baetis | 364 | 94 | 52 | 97 |
| Caenis | 457 | 18 | 28 | |
| Ephemerella | 450 | 24 | 15 | 9 |
| Epeorus | 400 | 1 | 8 | 10 |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 3 | 1 | 4 |
| Esolus | 619 | 3 | 4 | |
| Limnius | 623 | 9 | 10 | |
| Oulimnius | 622 | 1 | 2 | |
| Hydraena | 608 | 3 | 1 | 4 |
| Limnebius | 599 | 2 | ||
| Athericidae | 838 | 1 | 1 | 6 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 563 | 42 | 24 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 207 | 2139 | 674 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 5 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 3 | 29 | 159 |
| Erpobdellidae | 928 | 62 | 21 | 14 |
| Glossiphoniidae | 908 | 8 | 1 | |
| Oligochaeta | 933 | 43 | 9 | 47 |
| Hydracarina | 906 | 3 |