Listes faunistiques invertébrés
GERVANNE A MIRABEL-ET-BLACONS 06580458
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 60 | 81 | 274 |
| Protonemura | 46 | 2 | 1 | |
| Perlidae | 155 | 7 | 3 | |
| Dinocras | 156 | 1 | 4 | 2 |
| Perla | 164 | 2 | 5 | 2 |
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 17 | 15 | 18 |
| Hydroptila | 200 | 4 | 11 | 10 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 42 | 12 | 119 |
| Odontocerum | 339 | 2 | 1 | 11 |
| Metalype | 246 | 3 | 1 | 4 |
| Rhyacophila lato-sensu | 183 | 6 | 65 | 94 |
| Sericostoma | 322 | 9 | 3 | 20 |
| Baetis | 364 | 292 | 1357 | 696 |
| Caenis | 457 | 1 | ||
| Ephemerellidae | 449 | 1 | ||
| Serratella | 5152 | 15 | 14 | 30 |
| Ephemera | 502 | 7 | 1 | 10 |
| Heptageniidae | 399 | 1 | 7 | 10 |
| Ecdyonurus | 421 | 7 | 19 | 15 |
| Epeorus | 400 | 3 | 2 | |
| Micronectinae | 20396 | 1 | 1 | 20 |
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Elmis | 618 | 8 | 121 | 31 |
| Esolus | 619 | 81 | 804 | 208 |
| Limnius | 623 | 35 | 121 | 166 |
| Riolus | 625 | 31 | 40 | 62 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 6 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 13 | 24 |
| Chironomidae | 807 | 569 | 349 | 516 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 3 | 6 | 10 |
| Coenosiinae | 50792 | 1 | 1 | |
| Limoniidae | 757 | 2 | 5 | 11 |
| Pediciidae | 50011 | 3 | 2 | |
| Psychodidae | 783 | 65 | 1 | 1 |
| Simuliidae | 801 | 4 | 59 | 7 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Gammaridae | 887 | 36 | ||
| Gammarus | 892 | 2534 | 299 | 2434 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Radix | 1004 | 2 | 1 | |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 258 | 12 | 169 |
| Turbellaria | 3326 | 12 | ||
| Dugesiidae | 1055 | 4 | 55 | 18 |
| Planariidae | 1061 | 1 |