Listes faunistiques invertébrés
Le Gérize à Brugeron (le) 04037800
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| I2M2 | 0.8143 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 160 | 306 | 17 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | 48 | 14 |
| Esolus | 619 | 1 | 11 | 9 |
| Dupophilus | 620 | 5 | 10 | |
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 13 | 8 | 24 |
| Helodes | 636 | 4 | 1 | |
| Hydrocyphon | 637 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 3 | 2 | |
| Veliidae | 743 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 10 | 14 | 15 |
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 44 | 48 | 6 |
| Hydraena | 608 | 3 | 11 | 1 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Empididae | 831 | 9 | 15 | 6 |
| Scatophagidae | 846 | 1 | ||
| Pacifastacus | 872 | 1 | 2 | |
| Gammarus | 892 | 13 | 14 | 2 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 33 | 57 | 69 |
| Ancylus | 1028 | 1 | 5 | 3 |
| Pisidium | 1043 | 68 | 1 | 3 |
| Polycelis | 1064 | 42 | 50 | 4 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Limnephilinae | 3163 | 53 | 2 | |
| Baetis lato sensu | 9794 | 44 | 272 | 127 |
| Xironogiton | 23599 | 2 | ||
| Alainites | 32269 | 96 | 400 | 7 |
| Polycentropus | 231 | 1 | ||
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 220 | 402 | 22 |
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 1 | 2 | |
| Isoperla | 140 | 6 | 4 | 1 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 6 | 3 | |
| Chloroperlidae | 169 | 1 | ||
| Siphonoperla | 174 | 25 | 4 | 5 |
| Rhyacophila lato-sensu | 183 | 5 | 7 | 4 |
| Glossosomatidae | 189 | 3 | 11 | |
| Philopotamus | 209 | 11 | 1 | 2 |
| Hydropsyche | 212 | 10 | 14 | 4 |
| Polycentropodidae | 223 | 1 | ||
| Nemouridae | 20 | 16 | ||
| Psychomyia | 239 | 1 | 2 | |
| Lype | 241 | 1 | ||
| Micrasema | 268 | 15 | ||
| Goeridae | 286 | 6 | 3 | |
| Silo | 292 | 3 | ||
| Oecetis | 317 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Heptageniidae | 399 | 7 | ||
| Epeorus | 400 | 3 | 6 | 23 |
| Rhithrogena | 404 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 3 | 12 | 29 |
| Ephemerella ignita | 451 | 16 | 48 | 22 |
| Leptophlebiidae | 473 | 41 | 19 | 62 |
| Habrophlebia | 491 | 19 | 6 | 33 |
| Ephemera | 502 | 6 | 1 |