Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2017 |
|---|---|
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 10.0 | dominant |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Leuctra | 69 | 26 | 4 | 2 |
| Protonemura | 46 | 5 | ||
| Perla | 164 | 4 | 2 | |
| Micrasema | 268 | 22 | 2 | |
| Oligoplectrum maculatum | 264 | 1 | ||
| Glossosoma | 190 | 3 | 2 | 2 |
| Glossosomatidae | 189 | 4 | 2 | 5 |
| Silo | 292 | 3 | 8 | 4 |
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 30 | 5 | 20 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 34 | 22 | 3 |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 8 | 6 | |
| Rhyacophila lato-sensu | 183 | 3 | 3 | 2 |
| Sericostoma | 322 | 4 | 20 | 2 |
| Baetis | 364 | 90 | 81 | 57 |
| Ephemerella ignita | 451 | 4 | 1 | 1 |
| Ephemera | 502 | 18 | 36 | 32 |
| Ecdyonurus | 421 | 14 | 8 | |
| Epeorus | 400 | 1 | 1 | 2 |
| Habrophlebia | 491 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | ||
| Platambus maculatus | 557 | 1 | ||
| Elmis | 618 | 64 | 2 | 22 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 9 | 7 | |
| Orectochilus villosus | 516 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 7 | 4 | 1 |
| Chironomidae | 807 | 76 | 78 | 2 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 30 | 7 | |
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | 2 | 1 |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 10 | 5 | |
| Gammarus | 892 | 140 | 16 | 9 |
| Pisidium | 1043 | 6 | 82 | 2 |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 1 | 4 |
| Potamopyrgus | 978 | 224 | 498 | 91 |
| Erpobdella | 929 | 3 | 9 | 1 |
| Glossiphonia | 909 | 3 | 2 | |
| Oligochaeta | 933 | 36 | 54 | |
| Gordius | 1086 | 1 |