Listes faunistiques invertébrés
Le Gérize à Brugeron (le) 04037800
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/09/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7578 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B3 |
| P2 | Litieres | Nulle | B1 |
| P3 | Bryophytes | Moyenne | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Lente | B3 |
| P6 | Roches | Lente | B3 |
| P7 | Sables | Lente | B2 |
| P8 | Dalles, argiles | Lente | B3 |
| P9 | Pierres, galets | Moyenne | B2 |
| P10 | Roches | Moyenne | B2 |
| P11 | Branchage, racines | Moyenne | B1 |
| P12 | Dalles, argiles | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 1 | ||
| Ephemerella | 450 | 13 | 2 | 1 |
| Hydraena | 608 | 26 | 55 | 9 |
| Elmis | 618 | 52 | 55 | 12 |
| Esolus | 619 | 3 | 9 | 3 |
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 61 | 58 | 25 |
| Cordulegaster | 687 | 1 | ||
| Limoniidae | 757 | 12 | 11 | 5 |
| Simuliidae | 801 | 300 | 10 | 25 |
| Chironomidae | 807 | 90 | 28 | |
| Ceratopogonidae | 819 | 1 | 2 | 2 |
| Ecdyonurus | 421 | 2 | 8 | 4 |
| Athericidae | 838 | 1 | ||
| Gammarus | 892 | 260 | 188 | 40 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 15 | 2 |
| Ancylus | 1028 | 1 | 3 | 1 |
| Pisidium | 1043 | 1 | 2 | |
| Planariidae | 1061 | 8 | 20 | 5 |
| Colymbetinae | 2395 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Limnephilinae | 3163 | 6 | ||
| Brachycentrus | 265 | 2 | ||
| Protonemura | 46 | 52 | 100 | 34 |
| Leuctra | 69 | 9 | 2 | 6 |
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 1 | 2 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 5 | 5 | |
| Chloroperla | 170 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 6 | 2 |
| Glossosoma | 190 | 1 | 1 | |
| Philopotamus | 209 | 1 | 1 | |
| Hydropsyche | 212 | 2 | 1 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 35 | 130 | 70 |
| Goeridae | 286 | 2 | 2 | |
| Goera | 287 | 4 | 3 | |
| Silo | 292 | 4 | 3 | |
| Adicella | 320 | 1 | 1 | |
| Sericostoma | 322 | 4 | ||
| Odontocerum | 339 | 1 | 7 | 3 |
| Baetis | 364 | 36 | 51 | 77 |
| Epeorus | 400 | 6 | 4 | 7 |
| Rhithrogena | 404 | 1 | 1 |