Listes faunistiques invertébrés
Coulomp à Saint-Benoît 06710029
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7059 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | 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 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 154 | 27 | 91 |
| Protonemura | 46 | 10 | 1 | |
| Dinocras | 156 | 5 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | ||
| Hydropsyche | 212 | 24 | 57 | 14 |
| Allotrichia | 202 | 2 | ||
| Hydroptila | 200 | 6 | ||
| Athripsodes | 311 | 1 | ||
| Drusinae | 3120 | 9 | 35 | 19 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Rhyacophila lato-sensu | 183 | 9 | 15 | 11 |
| Sericostoma | 322 | 1 | ||
| Acentrella | 5151 | 14 | ||
| Baetis | 364 | 116 | 391 | 136 |
| Procloeon | 390 | 8 | ||
| Caenis | 457 | 10 | 2 | |
| Serratella | 5152 | 25 | 8 | 13 |
| Ecdyonurus | 421 | 5 | 11 | 22 |
| Rhithrogena | 404 | 2 | ||
| Oligoneuriella | 394 | 18 | 1 | |
| Micronectinae | 20396 | 4 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | 10 | |
| Elmis | 618 | 72 | 11 | 8 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | 4 | 10 |
| Riolus | 625 | 40 | 3 | |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 968 | 194 | 918 |
| Empididae | 831 | 2 | 3 | 3 |
| Coenosiinae | 50792 | 11 | 1 | |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 431 | 50 | 12 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 5 | 2 | 18 |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Galba | 1001 | 1 | ||
| Oligochaeta | 933 | 14 | 56 | 12 |
| Dugesiidae | 1055 | 44 | 3 | 5 |