Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 12 | 22 |
| Leuctra geniculata | 33830 | 3 | ||
| Protonemura | 46 | 1 | 1 | 1 |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 14 | 4 | |
| Perla | 164 | 2 | 18 | 37 |
| Perlodes | 150 | 3 | ||
| Oligoplectrum maculatum | 264 | 108 | 28 | 2 |
| Glossosoma | 190 | 1 | ||
| Silo-lithax | 5219 | 3 | 1 | 7 |
| Hydropsyche | 212 | 9 | 58 | 11 |
| Crunoecia | 309 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 3 | ||
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 7 | 1 | 3 |
| Odontocerum albicorne | 340 | 1 | 2 | |
| Philopotamus | 209 | 41 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 2 |
| Baetis lato sensu | 9794 | 10 | 6 | 3 |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 5 | 4 |
| Ecdyonurus | 421 | 2 | 4 | 25 |
| Epeorus | 400 | 10 | ||
| Heptageniidae | 399 | 1 | 6 | |
| Habroleptoides | 485 | 1 | 1 | 1 |
| Habrophlebia | 491 | 4 | ||
| Leptophlebiidae | 473 | 29 | 4 | 21 |
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 63 | 64 | 105 |
| Elmis | 618 | 39 | 70 | 13 |
| Esolus | 619 | 47 | 20 | 44 |
| Limnius | 623 | 8 | 8 | |
| Hydraena | 608 | 2 | 4 | 2 |
| Hydrocyphon | 637 | 2 | 5 | 6 |
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 2 | 3 | 9 |
| Chironomidae | 807 | 250 | 43 | 26 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 2 | 5 | 9 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 5 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Ancylus fluviatilis | 1029 | 10 | 2 | 1 |
| Planariidae | 1061 | 2 | 5 | |
| Oligochaeta | 933 | 2 | 110 | 103 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 |