Listes faunistiques invertébrés
La Loire à Sainte-Eulalie 04000100
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B3 |
| P2 | Pierres, galets | Moyenne | B3 |
| P3 | Roches | Moyenne | B3 |
| P4 | Litieres | Nulle | B1 |
| P5 | Branchage, racines | Nulle | B1 |
| P6 | Granulats | Lente | B1 |
| P7 | Granulats | Nulle | B1 |
| P8 | Roches | Lente | B2 |
| P9 | Dalles, argiles | Lente | B2 |
| P10 | Pierres, galets | Lente | B2 |
| P11 | Sables | Nulle | B2 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 80 | 100 | 75 |
| Protonemura | 46 | 5 | 6 | |
| Dinocras | 156 | 3 | 4 | |
| Perla | 164 | 1 | 5 | 24 |
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 4 | 5 | 1 |
| Taeniopteryx | 14 | 2 | ||
| Micrasema | 268 | 5 | 2 | 4 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 6 | 1 | 29 |
| Crunoecia | 309 | 1 | ||
| Drusinae | 3120 | 10 | 15 | 4 |
| Limnephilinae | 3163 | 8 | 4 | |
| Odontocerum | 339 | 3 | ||
| Philopotamus | 209 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 1 | 15 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | 9 |
| Sericostoma | 322 | 8 | 7 | |
| Baetis | 364 | 31 | 36 | 38 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 5 | 6 | 1 |
| Ephemera | 502 | 3 | ||
| Ephemerella | 450 | 20 | 8 | 2 |
| Ecdyonurus | 421 | 19 | 23 | 7 |
| Epeorus | 400 | 3 | 23 | |
| Rhithrogena | 404 | 1 | 5 | |
| Habroleptoides | 485 | 1 | 11 | 3 |
| Micronecta | 719 | 1 | 1 | 1 |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 8 | 8 | 1 |
| Dupophilus | 620 | 5 | 4 | 5 |
| Elmis | 618 | 41 | 2 | 47 |
| Esolus | 619 | 10 | 27 | 4 |
| Limnius | 623 | 8 | 5 | 14 |
| Oulimnius | 622 | 3 | 6 | 2 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 15 | 13 | 28 |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 8 | 1 | |
| Chironomidae | 807 | 35 | 45 | 45 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 9 | 25 | 10 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 230 |
| Tabanidae | 837 | 3 | 5 | 1 |
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | 1 | 1 |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 2 | ||
| Erpobdellidae | 928 | 2 | ||
| Planariidae | 1061 | 3 | ||
| Oligochaeta | 933 | 4 | 9 | 3 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |