Listes faunistiques invertébrés
Le Nert en aval de Riverenert 05180295
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| 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 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 70 | 9 | 5 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 90 | 14 | 4 |
| Perlidae | 155 | 1 | 6 | 8 |
| Perla | 164 | 10 | 7 | |
| Perlodes | 150 | 3 | 1 | |
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 531 | 185 | 417 |
| Glossosomatidae | 189 | 3 | 51 | 20 |
| Agapetus | 191 | 2 | 9 | 5 |
| Glossosoma | 190 | 3 | 5 | 8 |
| Silo-lithax | 5219 | 2 | 3 | 2 |
| Hydropsyche | 212 | 320 | 53 | 19 |
| Lepidostomatidae | 304 | 6 | 1 | |
| Lepidostoma | 305 | 3 | 1 | |
| Adicella | 320 | 5 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 12 | 14 | 12 |
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | 8 |
| Sericostomatidae | 321 | 10 | 39 | 70 |
| Sericostoma | 322 | 126 | 1 | 2 |
| Baetis lato sensu | 9794 | 66 | 53 | 90 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | 2 | |
| Ephemera | 502 | 14 | 1 | |
| Ephemerella ignita | 451 | 17 | 1 | |
| Torleya | 2391 | 1 | 1 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | 5 | 1 |
| Epeorus | 400 | 10 | 30 | 46 |
| Rhithrogena | 404 | 7 | 41 | 46 |
| Habroleptoides | 485 | 29 | 4 | 4 |
| Habrophlebia | 491 | 1 | ||
| Pomatinus substriatus | 33844 | 7 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 20 | 88 | 144 |
| Elmis | 618 | 355 | 307 | 116 |
| Esolus | 619 | 17 | 49 | 112 |
| Limnius | 623 | 6 | 8 | 16 |
| Oulimnius | 622 | 16 | ||
| Orectochilus | 515 | 8 | 1 | 2 |
| Hydrocyphon | 637 | 2 | 4 | |
| Hydraena | 608 | 24 | 21 | 28 |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 17 | 4 | 5 |
| Blephariceridae | 747 | 11 | ||
| Ceratopogonidae | 819 | 2 | 1 | 4 |
| Chironomidae | 807 | 1370 | 170 | 88 |
| Empididae | 831 | 3 | 2 | 3 |
| Limoniidae | 757 | 5 | 4 | 5 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 13 | 176 | 9 |
| Calopteryx | 650 | 1 | ||
| Argulus | 2969 | 2 | ||
| Gammarus | 892 | 4 | 1 | 1 |
| Hydracarina | 906 | 73 | 16 | 26 |
| Ancylus | 1028 | 1 | 4 | |
| Oligochaeta | 933 | 35 | 31 | 53 |
| Planariidae | 1061 | 16 | 16 | 18 |