Listes faunistiques invertébrés
La Guèze à Chemilly 04434000
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| I2M2 | 0.2816 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 48.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 3 | 3 | 2 |
| Dixidae | 793 | 1 | ||
| Chironomidae | 807 | 100 | 688 | 44 |
| Tabanidae | 837 | 1 | 1 | |
| Asellidae | 880 | 3 | ||
| Gammaridae | 887 | 1152 | 608 | 2560 |
| Gammarus | 892 | 3336 | 1088 | 4868 |
| Hydracarina | 906 | 1 | ||
| Glossiphoniidae | 908 | 6 | 3 | |
| Piscicola | 919 | 1 | 3 | |
| Psychodidae | 783 | 3 | 1 | |
| Oligochaeta | 933 | 54 | 320 | 56 |
| Potamopyrgus | 978 | 192 | 25 | 69 |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 11 | 5 | |
| Limnephilinae | 3163 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 31 | 20 | |
| Physella | 19280 | 15 | ||
| Pediciini | 20537 | 2 | 16 | 2 |
| Ephemera | 502 | 15 | 35 | 12 |
| Athripsodes | 311 | 3 | 1 | 2 |
| Mystacides | 312 | 1 | 1 | |
| Leptocerus | 319 | 4 | 1 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 8 | ||
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 1 | 5 | |
| Caenis | 457 | 1 | 13 | 2 |
| Habrophlebia | 491 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Elmis | 618 | 3 | 3 | 4 |
| Oulimnius | 622 | 2 | 9 | 3 |
| Limnius | 623 | 2 | 7 | |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 5 | ||
| Sialis | 704 | 5 | 2 | |
| Nepa | 726 | 1 | ||
| Tipulidae | 753 | 1 |