Listes faunistiques invertébrés
Fresquel à Alzonne 06178042
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| I2M2 | 0.5830 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 17.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Echinogammarus | 888 | 1598 | 445 | 228 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 131 | 110 | 66 |
| Theodoxus | 967 | 73 | 106 | 216 |
| Oligochaeta | 933 | 212 | 119 | 134 |
| Erpobdellidae | 928 | 2 | 3 | 1 |
| Piscicolidae | 918 | 1 | ||
| Glossiphoniidae | 908 | 1 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Galba | 1001 | 1 | ||
| Gammaridae | 887 | 445 | 239 | 58 |
| Asellidae | 880 | 60 | ||
| Orconectes | 870 | 1 | ||
| Ephydridae | 844 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 500 | 81 | 57 |
| Simuliidae | 801 | 23 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 2 | 10 | 10 |
| Ferrissia | 1030 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 4 | ||
| Corbicula | 1051 | 52 | 5 | 12 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 105 | 10 | 37 |
| Dendrocoelidae | 1071 | 2 | ||
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Physella | 19280 | 3 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Polycentropus | 231 | 7 | ||
| Caenis | 457 | 222 | 60 | 40 |
| Heptageniidae | 399 | 1 | ||
| Procloeon | 390 | 6 | 4 | |
| Baetis | 364 | 57 | 9 | 25 |
| Oecetis | 317 | 2 | 1 | |
| Athripsodes | 311 | 4 | 3 | |
| Brachycentrus | 265 | 3 | ||
| Psychomyia | 239 | 11 | 8 | 4 |
| Ephoron | 496 | 3 | 85 | |
| Polycentropodidae | 223 | 4 | 2 | |
| Cheumatopsyche | 221 | 74 | 23 | 134 |
| Hydropsyche | 212 | 21 | 6 | 51 |
| Hydroptila | 200 | 46 | 28 | 14 |
| Ithytrichia | 198 | 94 | 3 | |
| Orthotrichia | 197 | 2 | ||
| Hydroptilidae | 193 | 8 | 8 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Ephemera | 502 | 1 | ||
| Dryops | 613 | 3 | ||
| Stenelmis | 617 | 39 | 2 | 10 |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 4 | 12 | 14 |
| Oulimnius | 622 | 236 | 37 | 49 |
| Limnius | 623 | 34 | 27 | 26 |
| Odonata | 648 | 6 | 2 | |
| Calopteryx | 650 | 10 | 1 | |
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Micronecta | 719 | 1 | ||
| Aphelocheirus | 721 | 4 | 12 | 8 |
| Tipulidae | 753 | 1 |