Listes faunistiques invertébrés
Meyne à Orange 06118000
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Goeridae |
| I2M2 | 0.3319 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 83.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Hydrophytes | Moyenne | B |
| P7 | Hydrophytes | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Hydrophytes | Lente | C |
| P10 | Hydrophytes | Moyenne | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 7 | 1 | |
| Hydropsyche | 212 | 9 | 15 | |
| Hydroptila | 200 | 4 | 4 | 2 |
| Baetis | 364 | 142 | 1846 | 948 |
| Ephoron | 496 | 1 | ||
| Nepidae | 725 | 1 | ||
| Elmis | 618 | 28 | 2 | 8 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Riolus | 625 | 4 | ||
| Chironomidae | 807 | 130 | 1930 | 1642 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 12 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | 2 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Crambidae | 2947 | 13 | 2 | |
| Asellidae | 880 | 3 | 2 | |
| Gammarus | 892 | 1774 | 616 | 2482 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 16 | 3 | |
| Acroloxus | 1033 | 3 | ||
| Bithynia | 994 | 3 | 4 | 1 |
| Belgrandia | 982 | 1 | ||
| Potamopyrgus | 978 | 226 | 29 | 10 |
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 39 | 52 | 45 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Valvata | 972 | 6 | 1 | |
| Erpobdellidae | 928 | 13 | 7 | 60 |
| Glossiphoniidae | 908 | 3 | 2 | 2 |
| Piscicolidae | 918 | 4 | 2 | 2 |
| Oligochaeta | 933 | 55 | 149 | 528 |
| Dendrocoelidae | 1071 | 4 | 1 | 1 |
| Dugesiidae | 1055 | 22 | 1 | 8 |
| Planariidae | 1061 | 3 | 6 | |
| Prostoma | 3110 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 |