Listes faunistiques invertébrés
AIRE A ST-JULIEN-EN-GENEVOIS 2 06999125
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| I2M2 | 0.3088 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 4 | 6 |
| Hydroptila | 200 | 3 | 4 | 14 |
| Mystacides | 312 | 17 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 58 | 162 | 34 |
| Caenis | 457 | 8 | 8 | 4 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 66 | 66 | 35 |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Veliidae | 743 | 1 | ||
| Elmis | 618 | 11 | 20 | 12 |
| Esolus | 619 | 6 | 14 | 6 |
| Limnius | 623 | 1 | 9 | 1 |
| Riolus | 625 | 3 | 2 | |
| Ceratopogonidae | 819 | 2 | 2 | 2 |
| Chironomidae | 807 | 1372 | 3776 | 2368 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 3 | 7 | 10 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 14 | 1 | 1 |
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 68 | 10 | 26 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 25 | 44 | 3 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 49 | 14 | 5 |
| Radix | 1004 | 564 | 128 | 230 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 698 | 298 | 232 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 |