Listes faunistiques invertébrés
La Rance à Vitrac 05091560
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| 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 | Pierres, galets | Lente | B3 |
| P2 | Roches | Lente | B3 |
| P3 | Dalles, argiles | Moyenne | B2 |
| P4 | Pierres, galets | Moyenne | B2 |
| P5 | Sables | Nulle | B1 |
| P6 | Litieres | Nulle | B1 |
| P7 | Granulats | Nulle | B3 |
| P8 | Granulats | Lente | B2 |
| P9 | Branchage, racines | Nulle | B1 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Roches | Moyenne | B2 |
| P12 | Bryophytes | Moyenne | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | 1 | |
| Leuctra | 69 | 79 | 9 | 12 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 3 | 29 | |
| Dinocras | 156 | 28 | 25 | 1 |
| Perla | 164 | 2 | 14 | 12 |
| Isoperla | 140 | 1 | 1 | |
| Micrasema | 268 | 350 | 270 | 16 |
| Glossosoma | 190 | 5 | ||
| Silo | 292 | 4 | 10 | |
| Hydropsyche | 212 | 66 | 90 | 4 |
| Lasiocephala | 307 | 200 | 6 | 10 |
| Adicella | 320 | 8 | ||
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Odontocerum | 339 | 3 | 6 | |
| Philopotamus | 209 | 2 | 17 | |
| Polycentropus | 231 | 3 | ||
| Rhyacophilidae | 182 | 3 | 5 | 2 |
| Sericostoma | 322 | 135 | 6 | 3 |
| Baetis | 364 | 61 | 22 | 15 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 3 | 6 | 8 |
| Ephemerella | 450 | 2 | 1 | 2 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 2 | 19 |
| Epeorus | 400 | 11 | 7 | |
| Rhithrogena | 404 | 3 | 1 | |
| Habroleptoides | 485 | 1 | 1 | |
| Paraleptophlebia | 481 | 20 | 3 | |
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 10 | 1 | |
| Elmis | 618 | 164 | 138 | |
| Limnius | 623 | 5 | 7 | |
| Oulimnius | 622 | 24 | 112 | 83 |
| Orectochilus | 515 | 2 | 9 | |
| Cyphon | 635 | 1 | ||
| Hydraena | 608 | 10 | 4 | 1 |
| Athericidae | 838 | 8 | 4 | 3 |
| Ceratopogonidae | 819 | 1 | 5 | 7 |
| Chironomidae | 807 | 100 | 20 | 14 |
| Limoniidae | 757 | 8 | 10 | 15 |
| Simuliidae | 801 | 2 | 7 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 29 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 40 | 5 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 1 | 9 | 28 |
| Erpobdellidae | 928 | 4 | 1 | |
| Oligochaeta | 933 | 11 | 25 | 25 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |