Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.6819 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Lente | A |
| P3 | s9 | Moyenne | A |
| P4 | s25 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s29 | Rapide | B |
| P9 | s24 | Lente | C |
| P10 | s29 | Lente | C |
| P11 | s30 | Lente | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | 1 | |
| Leuctra | 69 | 124 | 42 | 100 |
| Nemouridae | 20 | 1 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 6 | 3 | 3 |
| Perlidae | 155 | 2 | 2 | 2 |
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 4 | 9 | 7 |
| Drusinae | 3120 | 1 | ||
| Odontocerum | 339 | 5 | 1 | 1 |
| Philopotamus | 209 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 344 | 696 | 1112 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 64 | 15 | 70 |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 4 | 2 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Habroleptoides | 485 | 1 | 1 | |
| Hydroporinae | 2393 | 5 | ||
| Elmis | 618 | 8 | 14 | 8 |
| Esolus | 619 | 12 | 35 | 32 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | 2 | |
| Hydraena | 608 | 3 | 11 | 7 |
| Anthomyidae | 847 | 4 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 2 | 1 | |
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 1056 | 88 | 50 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 17 | 7 | 9 |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 235 | 664 | 256 |
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 5 | 6 | 2 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 16 | 7 | 9 |
| Planariidae | 1061 | 4 | 4 | |
| Nematoda | 1089 | 2 | 4 |