Listes faunistiques invertébrés
Ruisseau d'Arize à Nistos 05183290
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 33.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 55 | 16 | 10 |
| Leuctra geniculata | 33830 | 3 | ||
| Protonemura | 46 | 96 | 17 | 3 |
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 3 | 1 | |
| Micrasema | 268 | 9 | 15 | 240 |
| Glossosoma | 190 | 3 | 3 | 6 |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 13 | 3 | |
| Hydropsychidae | 211 | 15 | ||
| Leptoceridae | 310 | 2 | ||
| Drusinae | 3120 | 1 | 2 | 1 |
| Limnephilinae | 3163 | 3 | ||
| Rhyacophila lato-sensu | 183 | 8 | 3 | 2 |
| Sericostoma | 322 | 82 | 1 | |
| Thremma | 301 | 1 | 2 | |
| Baetis lato sensu | 9794 | 98 | 900 | 99 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 13 | 1 | 2 |
| Ephemerella | 450 | 4 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | 6 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | 17 | 16 |
| Heptageniidae | 399 | 3 | 7 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 12 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 8 | 1 | 23 |
| Dupophilus | 620 | 5 | 4 | |
| Elmis | 618 | 42 | 4 | 1 |
| Esolus | 619 | 34 | 32 | 22 |
| Limnius | 623 | 3 | 2 | |
| Riolus | 625 | 4 | 1 | |
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 534 | 70 | 7 |
| Dixidae | 793 | 1 | 1 | 7 |
| Empididae | 831 | 2 | 3 | 1 |
| Limoniidae | 757 | 3 | 4 | 6 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 163 | 14 | 2 |
| Zygoptera | 9785 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | 5 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 6 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 5 | 2 | 10 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |