Listes faunistiques invertébrés
La Rance à Vitrac 05091560
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 32.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B2 |
| P2 | Pierres, galets | Moyenne | B2 |
| P3 | Bryophytes | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Branchage, racines | Lente | B1 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Litieres | Nulle | B1 |
| P8 | Granulats | Lente | B3 |
| P9 | Granulats | Nulle | B3 |
| P10 | Granulats | Lente | B2 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Dalles, argiles | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 95 | 20 | 47 |
| Protonemura | 46 | 26 | 2 | |
| Dinocras | 156 | 35 | 13 | |
| Perla | 164 | 6 | 11 | 17 |
| Perlodidae | 127 | 2 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 15 | 100 | |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 1 | 2 | |
| Hydropsyche | 212 | 17 | 16 | |
| Adicella | 320 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 16 | 1 | 1 |
| Odontocerum | 339 | 3 | 2 | |
| Philopotamus | 209 | 11 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostoma | 322 | 136 | 5 | 21 |
| Baetis | 364 | 18 | 84 | 12 |
| Ephemera | 502 | 8 | 9 | 23 |
| Ephemerella | 450 | 3 | 1 | 5 |
| Ecdyonurus | 421 | 3 | 9 | 24 |
| Epeorus | 400 | 7 | ||
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 3 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 4 | 1 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 4 | 1 | |
| Dupophilus | 620 | 17 | 60 | 120 |
| Elmis | 618 | 181 | 88 | |
| Esolus | 619 | 4 | 10 | |
| Limnius | 623 | 22 | 8 | |
| Hydraena | 608 | 18 | 5 | |
| Athericidae | 838 | 1 | 1 | 8 |
| Ceratopogonidae | 819 | 2 | 8 | 14 |
| Chironomidae | 807 | 88 | 20 | |
| Dixidae | 793 | 21 | ||
| Limoniidae | 757 | 11 | ||
| Simuliidae | 801 | 21 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 160 | 10 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 102 | 38 | |
| Erpobdellidae | 928 | 3 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 3 | 22 | 35 |
| Hydracarina | 906 | 1 | 1 |