Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 27.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B1 |
| P2 | Sables | Nulle | B2 |
| P3 | Bryophytes | Lente | B2 |
| P4 | Pierres, galets | Lente | B2 |
| P5 | Hydrophytes | Lente | B1 |
| P6 | Bryophytes | Moyenne | B3 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Litieres | Nulle | B1 |
| P9 | Sables | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Roches | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 3 | 7 | 4 |
| Nemoura | 26 | 5 | ||
| Protonemura | 46 | 3 | 136 | 62 |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 3 | ||
| Goera | 287 | 3 | ||
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 1 | 8 | 6 |
| Hydropsyche | 212 | 1 | 4 | 12 |
| Athripsodes | 311 | 3 | 4 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 1 | 2 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 10 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | 48 | 25 |
| Baetis | 364 | 41 | 46 | 21 |
| Ephemera | 502 | 21 | 12 | 8 |
| Ephemerella ignita | 451 | 60 | 53 | 32 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 5 | 8 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | 1 | |
| Leptophlebiidae | 473 | 3 | 10 | |
| Habrophlebia | 491 | 60 | 8 | |
| Dupophilus | 620 | 11 | 22 | 38 |
| Elmis | 618 | 10 | 66 | 37 |
| Limnius | 623 | 1 | 17 | |
| Oulimnius | 622 | 5 | ||
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | 49 | 22 |
| Ceratopogonidae | 819 | 12 | 16 | 2 |
| Chironomidae | 807 | 141 | 171 | 100 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 10 | 7 |
| Limoniidae | 757 | 8 | 14 | 6 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 1 | 3 | |
| Simuliidae | 801 | 33 | 65 | 29 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | 2 | |
| Agriotypus | 1083 | 1 | ||
| Gammaridae | 887 | 32 | 144 | 75 |
| Gammarus | 892 | 33 | 235 | 93 |
| Astacidae | 864 | 1 | 1 | 1 |
| Pisidium | 1043 | 15 | 24 | 14 |
| Ancylus | 1028 | 4 | 4 | 1 |
| Polycelis | 1064 | 5 | 4 | |
| Oligochaeta | 933 | 8 | 60 | 19 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 10 | 1 | 1 |