Listes faunistiques invertébrés
Fresquel à Villepinte 06177956
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 9.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 27 | 11 | 12 |
| Hydropsyche | 212 | 53 | 25 | 7 |
| Hydroptila | 200 | 32 | 4 | |
| Ithytrichia | 198 | 13 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 5 | 2 | |
| Oecetis | 317 | 2 | ||
| Polycentropus | 231 | 6 | ||
| Psychomyia | 239 | 5 | 4 | 2 |
| Baetis | 364 | 89 | 15 | 35 |
| Caenis | 457 | 39 | 3 | 1 |
| Ephemera | 502 | 1 | ||
| Aphelocheirus | 721 | 1 | 3 | 2 |
| Dryops | 613 | 174 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 1 | 1 |
| Esolus | 619 | 33 | 3 | |
| Limnius | 623 | 8 | 12 | |
| Oulimnius | 622 | 80 | 60 | 20 |
| Stenelmis | 617 | 21 | 3 | 5 |
| Chironomidae | 807 | 35 | 14 | 8 |
| Empididae | 831 | 2 | ||
| Pediciidae | 50011 | 6 | 1 | 12 |
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Calopteryx | 650 | 7 | ||
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 435 | 27 | 17 |
| Asellidae | 880 | 17 | 1 | |
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 26 | 63 | 78 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 42 | 2 | |
| Unionidae | 1037 | 1 | ||
| Potamopyrgus | 978 | 9 | 597 | 58 |
| Theodoxus | 967 | 54 | 138 | 57 |
| Ancylus | 1028 | 3 | 14 | 13 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Dugesiidae | 1055 | 29 | 32 | 44 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Oligochaeta | 933 | 63 | 186 | 57 |
| Hydracarina | 906 | 1 | 1 | 1 |