Listes faunistiques invertébrés
La Rance à Vitrac 05091560
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 25.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Pierres, galets | Moyenne | B2 |
| P3 | Sables | Nulle | B1 |
| P4 | Granulats | Nulle | B3 |
| P5 | Roches | Moyenne | B2 |
| P6 | Branchage, racines | Lente | B1 |
| P7 | Granulats | Lente | B2 |
| P8 | Roches | Lente | B3 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Bryophytes | Lente | B1 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Dalles, argiles | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 1 | |
| Leuctra | 69 | 22 | 9 | 15 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 30 | 2 | 2 |
| Perla | 164 | 11 | 4 | |
| Micrasema | 268 | 5 | 1 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | |
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 6 | 6 | |
| Adicella | 320 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 13 | 4 |
| Sericostoma | 322 | 80 | ||
| Baetis | 364 | 58 | 130 | 80 |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 23 | 1 | 23 |
| Ecdyonurus | 421 | 3 | 1 | |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 8 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 4 | ||
| Dryops | 613 | 5 | ||
| Dupophilus | 620 | 26 | 85 | 62 |
| Elmis | 618 | 251 | 12 | 6 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 13 | 2 | |
| Oulimnius | 622 | 6 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 15 | 7 | |
| Athericidae | 838 | 3 | 1 | 1 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 116 | 10 | |
| Dixidae | 793 | 33 | 3 | 2 |
| Limoniidae | 757 | 4 | 4 | 10 |
| Simuliidae | 801 | 7 | 40 | 7 |
| Tabanidae | 837 | 5 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 5 | ||
| Onychogomphus | 682 | 3 | ||
| Gammarus | 892 | 42 | 8 | |
| Ancylus | 1028 | 3 | 5 | 4 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 47 | 30 | 20 |
| Hydracarina | 906 | 1 | 1 | 1 |