Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 35.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 42.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Branchage, racines | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Branchage, racines | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 2 | 1 | 2 |
| Polycentropus | 231 | 3 | 8 | 8 |
| Baetis lato sensu | 9794 | 2 | 2 | |
| Ephemera | 502 | 6 | 7 | 4 |
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 4 | 2 | |
| Gerris | 735 | 2 | 1 | 1 |
| Esolus | 619 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 110 | 565 | 202 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 2 | 4 | |
| Tabanidae | 837 | 1 | 1 | 1 |
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | 8 | 2 |
| Gammarus | 892 | 227 | 429 | 618 |
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 8 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 95 | 223 | 18 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 4 | 4 |
| Hydrozoa | 3168 | 1 | 1 | 1 |