Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| 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 | 91.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 22 | 5 |
| Leuctra | 69 | 24 | 66 | 68 |
| Protonemura | 46 | 1 | 12 | 10 |
| Dinocras | 156 | 1 | 3 | 5 |
| Perla | 164 | 7 | 4 | |
| Perlidae | 155 | 11 | 4 | |
| Oligoplectrum maculatum | 264 | 55 | 49 | 183 |
| Glossosoma | 190 | 1 | 1 | 3 |
| Glossosomatidae | 189 | 1 | 2 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 19 | 15 |
| Crunoecia | 309 | 1 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 2 | 1 | 5 |
| Odontocerum albicorne | 340 | 2 | 1 | |
| Philopotamus | 209 | 65 | 22 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 2 |
| Sericostoma | 322 | 6 | 3 | |
| Sericostomatidae | 321 | 2 | 1 | |
| Baetis | 364 | 1 | 15 | 57 |
| Baetidae | 363 | 2 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | 8 | |
| Epeorus | 400 | 11 | 3 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 8 | 7 | |
| Leptophlebiidae | 473 | 9 | 7 | 2 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 2 | 34 | 48 |
| Elmis | 618 | 32 | 19 | 12 |
| Esolus | 619 | 19 | 62 | 35 |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 4 | 1 | |
| Gyrinidae | 512 | 1 | ||
| Hydraena | 608 | 5 | 2 | |
| Hydrocyphon | 637 | 3 | ||
| Athericidae | 838 | 18 | 11 | |
| Chironomidae | 807 | 265 | 49 | 23 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 2 | 2 | 3 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 1 | 2 | |
| Calopteryx | 650 | 5 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 1 | ||
| Pacifastacus leniusculus | 873 | 2 | ||
| Ancylus | 1028 | 4 | 4 | 4 |
| Erpobdellidae | 928 | 1 | 1 | |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 54 | 88 | 141 |
| Nemathelmintha | 3111 | 2 | ||
| Gordius | 1086 | 1 | 1 | |
| Hydracarina | 906 | 1 | 2 |