Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 46.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Bryophytes | Rapide | B |
| P3 | Granulats | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Rapide | C |
| P8 | Blocs | Rapide | A |
| P9 | Bryophytes | Lente | C |
| P10 | Bryophytes | Rapide | C |
| P11 | Bryophytes | Moyenne | B |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 4 | |
| Protonemura | 46 | 2 | 130 | 126 |
| Perlidae | 155 | 2 | 5 | |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 7 | ||
| Micrasema | 268 | 1 | ||
| Hydropsychidae | 211 | 4 | 2 | |
| Hydropsyche | 212 | 1 | ||
| Odontocerum | 339 | 20 | ||
| Philopotamus | 209 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 8 | 3 |
| Sericostoma | 322 | 11 | ||
| Baetis | 364 | 85 | 22 | 44 |
| Ephemerella ignita | 451 | 32 | 27 | 65 |
| Ecdyonurus | 421 | 1 | 1 | 4 |
| Epeorus | 400 | 4 | 2 | |
| Rhithrogena | 404 | 2 | ||
| Oreodytes | 552 | 7 | ||
| Elmis | 618 | 2 | 17 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 4 | ||
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 1 | ||
| Liponeura | 752 | 3 | 1 | |
| Chironomidae | 807 | 686 | 111 | 62 |
| Dixa | 794 | 3 | ||
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Eloeophila | 767 | 2 | ||
| Hexatoma | 773 | 3 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 9 | 2 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 326 | 60 | 22 |
| Tipulidae | 753 | 5 | 1 | |
| Ancylus | 1028 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 2 | 2 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 2 | 1 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |