Listes faunistiques invertébrés
Le Gérize à Brugeron (le) 04037800
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.8325 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Elmis | 618 | 20 | 26 | 45 |
| Esolus | 619 | 6 | 10 | |
| Dupophilus | 620 | 4 | 10 | 8 |
| Oulimnius | 622 | 1 | 8 | |
| Limnius | 623 | 15 | 15 | 28 |
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | ||
| Limoniidae | 757 | 5 | 13 | 7 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 11 | 11 | 4 |
| Chironomidae | 807 | 110 | 21 | 1 |
| Hydraena | 608 | 34 | 9 | 14 |
| Empididae | 831 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 65 | 9 | 5 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 7 | 13 |
| Ancylus | 1028 | 1 | 3 | |
| Pisidium | 1043 | 2 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Limnephilinae | 3163 | 13 | 4 | |
| Goeridae | 286 | 8 | ||
| Protonemura | 46 | 52 | 28 | 12 |
| Leuctra | 69 | 4 | 3 | 10 |
| Isoperla | 140 | 4 | 1 | 1 |
| Perla | 164 | 1 | 14 | 22 |
| Siphonoperla | 174 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 14 | 12 | 28 |
| Glossosomatidae | 189 | 1 | 1 | 1 |
| Glossosoma | 190 | 1 | 3 | |
| Philopotamus | 209 | 4 | 22 | 9 |
| Hydropsyche | 212 | 12 | 25 | 20 |
| Micrasema | 268 | 4 | 3 | 1 |
| Nemoura | 26 | 1 | ||
| Silo | 292 | 11 | 6 | 4 |
| Adicella | 320 | 2 | ||
| Sericostoma | 322 | 1 | 4 | |
| Odontocerum | 339 | 3 | ||
| Baetis | 364 | 23 | 166 | 220 |
| Epeorus | 400 | 5 | 9 | |
| Ecdyonurus | 421 | 3 | 10 | |
| Ephemerella ignita | 451 | 4 | 1 | |
| Habrophlebia | 491 | 1 | 2 | |
| Ephemera | 502 | 1 | ||
| Limnebius | 599 | 1 |