Listes faunistiques invertébrés
MORGE A VALLIERES 2 06830800
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.5650 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Glossosoma | 190 | 2 | 2 | 7 |
| Hydropsychidae | 211 | 1 | 3 | |
| Hydropsyche | 212 | 3 | 9 | 1 |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 50 | ||
| Odontocerum | 339 | 4 | ||
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 9 | 72 | 67 |
| Baetis | 364 | 624 | 1440 | 544 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 10 | 10 | 13 |
| Heptageniidae | 399 | 2 | 6 | 3 |
| Rhithrogena | 404 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 55 | 74 | 211 |
| Esolus | 619 | 2 | 6 | 13 |
| Limnius | 623 | 22 | 86 | 51 |
| Riolus | 625 | 17 | 154 | 45 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Sphaeridiinae | 5194 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 448 | 502 | 96 |
| Culicidae | 796 | 2 | 3 | |
| Empididae | 831 | 2 | 9 | 1 |
| Limoniidae | 757 | 208 | 128 | 126 |
| Psychodidae | 783 | 64 | 3 | 2 |
| Simuliidae | 801 | 64 | 788 | 864 |
| Tipulidae | 753 | 3 | ||
| Gammarus | 892 | 1530 | 744 | 924 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 11 | 352 | 16 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 9 | 2 | |
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 384 | 738 | 1714 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |