Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Roches | Moyenne | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Bryophytes | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Lente | A |
| P8 | Sables | Nulle | B |
| P9 | Hydrophytes | Nulle | A |
| P10 | Granulats | Nulle | B |
| P11 | Granulats | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Protonemura | 46 | 2 | 80 | |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Goeridae | 286 | 2 | 3 | |
| Silo | 292 | 1 | 7 | 1 |
| Hydropsyche | 212 | 9 | 36 | 6 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 6 | 2 | 14 |
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 33 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 3 | 6 | |
| Rhyacophila lato-sensu | 183 | 12 | 6 | 1 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 79 | 14 | 7 |
| Ephemera | 502 | 4 | 10 | 14 |
| Ephemerella ignita | 451 | 44 | 36 | 35 |
| Ecdyonurus | 421 | 2 | 3 | |
| Leptophlebiidae | 473 | 80 | 4 | 14 |
| Habrophlebia | 491 | 9 | 12 | |
| Gerris | 735 | 1 | ||
| Velia | 745 | 1 | ||
| Dupophilus | 620 | 10 | 17 | 14 |
| Elmis | 618 | 22 | 28 | 7 |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 52 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 48 | 176 | 149 |
| Empididae | 831 | 2 | 4 | 1 |
| Limoniidae | 757 | 7 | 3 | 12 |
| Simuliidae | 801 | 63 | 24 | 1 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 2 | ||
| Gammaridae | 887 | 56 | 72 | |
| Gammarus | 892 | 206 | 44 | 17 |
| Pisidium | 1043 | 45 | 1 | 4 |
| Ancylus | 1028 | 6 | 4 | 5 |
| Glossiphonia | 909 | 2 | 1 | |
| Polycelis | 1064 | 35 | ||
| Oligochaeta | 933 | 4 | 7 | 48 |
| Hydracarina | 906 | 1 |