Listes faunistiques invertébrés
Ruisseau d'Arize à Nistos 05183290
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 227 | 26 | 34 |
| Leuctra geniculata | 33830 | 1 | 10 | |
| Protonemura | 46 | 170 | 10 | 353 |
| Perla | 164 | 1 | 8 | 1 |
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 12 | |
| Agapetus-synagapetus | 5218 | 2 | 1 | |
| Glossosoma | 190 | 6 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 13 | 4 | 1 |
| Hydropsychidae | 211 | 4 | 1 | 5 |
| Limnephilinae | 3163 | 5 | 1 | |
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 5 | 3 |
| Sericostoma | 322 | 12 | ||
| Baetis lato sensu | 9794 | 156 | 308 | 380 |
| Caenis | 457 | 8 | 3 | 3 |
| Ephemerella ignita | 451 | 19 | 5 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 8 | 4 |
| Epeorus | 400 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 9 | 2 | |
| Leptophlebiidae | 473 | 6 | 1 | 2 |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 3 | 3 | 4 |
| Dupophilus | 620 | 11 | 24 | 2 |
| Elmis | 618 | 131 | 54 | 38 |
| Esolus | 619 | 239 | 144 | 32 |
| Limnius | 623 | 55 | 12 | 11 |
| Riolus | 625 | 6 | 2 | |
| Helodes | 636 | 3 | ||
| Hydrocyphon | 637 | 7 | 2 | |
| Hydraena | 608 | 6 | 6 | 6 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 67 | 9 | 17 |
| Dixidae | 793 | 1 | 6 | 3 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 3 | 9 | |
| Rhagionidae | 841 | 1 | 3 | 1 |
| Simuliidae | 801 | 9 | 3 | 6 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 2 | |
| Cordulegaster | 687 | 5 | ||
| Ancylus fluviatilis | 1029 | 2 | 2 | |
| Lymnaeidae | 998 | 1 | ||
| Glossiphoniidae | 908 | 2 | 2 | |
| Planariidae | 1061 | 40 | 67 | 16 |
| Oligochaeta | 933 | 16 | 24 | 2 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |