Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 29.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | C |
| P2 | Granulats | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Bryophytes | Moyenne | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Sables | Lente | C |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Moyenne | C |
| P9 | Dalles, argiles | Nulle | A |
| P10 | Blocs | Lente | A |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 2 | |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 16 | 33 | 6 |
| Perla | 164 | 18 | 2 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | 1 | 6 |
| Hydropsyche | 212 | 4 | 7 | 2 |
| Athripsodes | 311 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropodidae | 223 | 4 | 2 | |
| Polycentropus | 231 | 12 | 7 | 9 |
| Rhyacophila lato-sensu | 183 | 5 | 9 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 60 | 10 | 46 |
| Ephemera | 502 | 12 | 7 | |
| Ephemerella | 450 | 11 | 5 | 6 |
| Ecdyonurus | 421 | 5 | 5 | 21 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 5 | 5 | |
| Habrophlebia | 491 | 196 | 9 | 6 |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 3 | 23 | 38 |
| Elmis | 618 | 3 | 30 | 2 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 7 | 5 | |
| Hydraena | 608 | 19 | 27 | 17 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 121 | 49 | 24 |
| Dixidae | 793 | 2 | 2 | |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 16 | 51 | 55 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | 2 | |
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 325 | 94 | 120 |
| Astacidae | 864 | 3 | 1 | 1 |
| Austropotamobius | 867 | 1 | ||
| Pisidium | 1043 | 2 | 1 | 2 |
| Ancylus | 1028 | 5 | 1 | 1 |
| Planariidae | 1061 | 12 | 2 | |
| Oligochaeta | 933 | 19 | 84 | 100 |
| Hydracarina | 906 | 1 | 1 | 1 |