Listes faunistiques invertébrés
La Maresque à Moyrazes 05126500
- Télécharger la fiche IRSTEA xls / 636 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 55.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | 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 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 236 | 71 | 93 |
| Leuctra geniculata | 33830 | 26 | 17 | |
| Protonemura | 46 | 92 | 5 | 1 |
| Nemouridae | 20 | 11 | 1 | 2 |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 5 | ||
| Perlodidae | 127 | 4 | 1 | |
| Oligoplectrum maculatum | 264 | 2 | ||
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 5 | 26 | 50 |
| Hydropsyche | 212 | 36 | 8 | 6 |
| Hydropsychidae | 211 | 15 | 4 | |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 8 | 7 | 8 |
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 2 | 4 |
| Sericostoma | 322 | 47 | 2 | 1 |
| Baetis lato sensu | 9794 | 155 | 221 | 203 |
| Baetidae | 363 | 3 | 3 | 7 |
| Ephemerella ignita | 451 | 6 | 5 | 7 |
| Ephemera | 502 | 10 | 11 | 9 |
| Ecdyonurus | 421 | 5 | 2 | 7 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 3 | 1 | 3 |
| Leptophlebiidae | 473 | 35 | 2 | 1 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | 1 | |
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 16 | 47 | 260 |
| Elmis | 618 | 62 | 13 | 19 |
| Esolus | 619 | 9 | 36 | 68 |
| Limnius | 623 | 2 | 36 | 29 |
| Oulimnius | 622 | 10 | ||
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 4 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 397 | 57 | 14 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 12 | 4 | |
| Limoniidae | 757 | 3 | 3 | 12 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 83 | 2 | 1 |
| Tabanidae | 837 | 1 | 7 | |
| Tipulidae | 753 | 5 | ||
| Calopteryx | 650 | 16 | ||
| Gammarus | 892 | 15 | 3 | 1 |
| Gammaridae | 887 | 17 | 2 | |
| Planariidae | 1061 | 2 | ||
| Oligochaeta | 933 | 52 | 26 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gordiaca | 5189 | 1 |