Listes faunistiques invertébrés
La Maresque à Moyrazes 05126500
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | 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 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 16 | ||
| Leuctra | 69 | 640 | 48 | 1 |
| Nemoura | 26 | 2 | 2 | |
| Protonemura | 46 | 82 | 2 | |
| Beraea | 328 | 2 | ||
| Micrasema | 268 | 2 | ||
| Glossosoma | 190 | 1 | 3 | 2 |
| Silo | 292 | 1 | 2 | 1 |
| Goeridae | 286 | 6 | 2 | 1 |
| Hydropsyche | 212 | 120 | 6 | 1 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 8 | ||
| Odontocerum | 339 | 2 | 3 | |
| Philopotamus | 209 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 3 | 1 |
| Sericostoma | 322 | 47 | 3 | |
| Baetis lato sensu | 9794 | 640 | 592 | 324 |
| Ephemerella | 450 | 6 | 4 | |
| Ephemera | 502 | 39 | 11 | |
| Ecdyonurus | 421 | 7 | 1 | |
| Rhithrogena | 404 | 3 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Dryops | 613 | 1 | ||
| Laccophilus | 553 | 1 | ||
| Platambus | 556 | 3 | ||
| Dupophilus | 620 | 56 | 20 | 3 |
| Elmis | 618 | 36 | 9 | |
| Esolus | 619 | 2 | 5 | 1 |
| Limnius | 623 | 4 | 5 | |
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blepharicera | 749 | 5 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 144 | 6 | |
| Dixidae | 793 | 7 | 1 | |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 3 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 18 | 46 | 436 |
| Calopteryx | 650 | 128 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 9 | 2 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 5 | 80 | |
| Polycelis | 1064 | 2 | 1 |