Listes faunistiques invertébrés
Le Gérize à Brugeron (le) 04037800
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 14 | 1 |
| Protonemura | 46 | 147 | 618 | 38 |
| Perla | 164 | 1 | 1 | 2 |
| Perlidae | 155 | 1 | 2 | |
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 2 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 4 | 3 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 7 | 13 | |
| Goeridae | 286 | 5 | 16 | |
| Hydropsyche | 212 | 58 | 16 | 5 |
| Limnephilinae | 3163 | 7 | 1 | |
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 8 | 13 |
| Sericostomatidae | 321 | 2 | 8 | |
| Baetis lato sensu | 9794 | 86 | 94 | 107 |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 1 | 4 | |
| Ecdyonurus | 421 | 4 | 3 | |
| Epeorus | 400 | 2 | 7 | 5 |
| Rhithrogena | 404 | 1 | 4 | |
| Habrophlebia | 491 | 2 | 1 | 3 |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 6 | ||
| Dupophilus | 620 | 10 | 12 | 44 |
| Elmis | 618 | 26 | 7 | 10 |
| Esolus | 619 | 3 | 1 | 30 |
| Limnius | 623 | 8 | 4 | 8 |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 4 | 12 | 4 |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 5 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 258 | 186 | 133 |
| Empididae | 831 | 5 | 9 | 9 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 3 | 8 | |
| Simuliidae | 801 | 156 | 36 | 15 |
| Tabanidae | 837 | 1 | 1 | |
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 20 | 2 | 3 |
| Pacifastacus | 872 | 1 | 1 | |
| Sphaeriidae | 1042 | 3 | 3 | |
| Planorbidae | 1009 | 13 | ||
| Oligochaeta | 933 | 81 | 36 | 62 |
| Dugesia | 1056 | 1 | ||
| Planariidae | 1061 | 32 | 29 | 9 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |