Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| 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 | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | 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 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 12 | 15 | 10 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 23 | 2 | |
| Dinocras | 156 | 7 | ||
| Perla | 164 | 6 | 12 | |
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 3 | ||
| Oligoplectrum maculatum | 264 | 170 | 14 | 1 |
| Glossosoma | 190 | 2 | 4 | |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 5 | 4 | |
| Hydropsyche | 212 | 121 | 4 | 6 |
| Hydropsychidae | 211 | 5 | 4 | |
| Limnephilinae | 3163 | 1 | 5 | |
| Odontocerum albicorne | 340 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Sericostoma | 322 | 2 | 1 | |
| Sericostomatidae | 321 | 4 | ||
| Baetis lato sensu | 9794 | 3 | 12 | 12 |
| Baetidae | 363 | 5 | ||
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 6 | |
| Epeorus | 400 | 10 | 6 | |
| Rhithrogena | 404 | 3 | 1 | |
| Heptageniidae | 399 | 1 | 4 | |
| Leptophlebiidae | 473 | 30 | 3 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 2 | 19 | 63 |
| Elmis | 618 | 42 | 7 | 10 |
| Esolus | 619 | 34 | 29 | 53 |
| Limnius | 623 | 2 | 7 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 5 | 1 | |
| Hydrocyphon | 637 | 3 | 3 | 3 |
| Odeles | 41985 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 455 | 32 | 38 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 4 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 6 | 3 | 2 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 2 | ||
| Oligochaeta | 933 | 10 | 99 | 315 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Spongillidae | 3106 | 1 |