Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 23.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 27.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 27.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Adicella | 320 | 2 | ||
| Ancylus | 1028 | 7 | 4 | 11 |
| Athripsodes | 311 | 1 | 4 | 9 |
| Baetis lato sensu | 9794 | 93 | 35 | 49 |
| Calopteryx | 650 | 5 | ||
| Centroptilum | 383 | 3 | ||
| Chironomidae | 807 | 66 | 40 | 42 |
| Drusinae | 3120 | 1 | ||
| Dupophilus | 620 | 42 | 46 | 80 |
| Ecdyonurus | 421 | 5 | 5 | 9 |
| Elmis | 618 | 30 | 24 | 8 |
| Empididae | 831 | 2 | 2 | |
| Epeorus | 400 | 1 | 1 | |
| Ephemera | 502 | 4 | 3 | |
| Ephemerella ignita | 451 | 2 | 1 | |
| Esolus | 619 | 6 | 2 | 6 |
| Gammarus | 892 | 934 | 260 | 192 |
| Goeridae | 286 | 3 | 3 | 27 |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 4 | 2 | 1 |
| Hydracarina | 906 | 1 | ||
| Hydraena | 608 | 86 | 15 | 11 |
| Hydrocyphon | 637 | 1 | ||
| Hydropsyche | 212 | 17 | 6 | 11 |
| Isoperla | 140 | 1 | ||
| Leptophlebiidae | 473 | 35 | 39 | 11 |
| Leuctra | 69 | 17 | 42 | 13 |
| Limnephilinae | 3163 | 3 | 4 | 1 |
| Limnius | 623 | 4 | 8 | 2 |
| Limoniidae | 757 | 5 | 11 | 15 |
| Micrasema | 268 | 1 | ||
| Nemoura | 26 | 2 | 4 | |
| Oligochaeta | 933 | 6 | 2 | 6 |
| Oulimnius | 622 | 1 | ||
| Paraleptophlebia | 481 | 11 | ||
| Perla | 164 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Pisidium | 1043 | 4 | 9 | |
| Platambus | 556 | 7 | 7 | 1 |
| Polycelis | 1064 | 9 | 1 | 1 |
| Polycentropus | 231 | 1 | 5 | |
| Protonemura | 46 | 16 | 4 | |
| Rhithrogena | 404 | 1 | 42 | 6 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | 2 |
| Sericostomatidae | 321 | 2 | 1 | |
| Silo | 292 | 1 | ||
| Simuliidae | 801 | 97 | 24 | 204 |
| Tabanidae | 837 | 2 |