Listes faunistiques invertébrés
Fresquel à Villemoustaussou 06177980
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.7984 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 28.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 65.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 2 | 2 | |
| Brachycentrus | 265 | 1 | ||
| Cheumatopsyche | 221 | 42 | 55 | |
| Hydropsyche | 212 | 146 | 97 | 1 |
| Hydroptila | 200 | 9 | 5 | |
| Orthotrichia | 197 | 9 | 1 | |
| Athripsodes | 311 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 12 | 13 | |
| Rhyacophila lato-sensu | 183 | 11 | ||
| Baetis | 364 | 31 | 3 | |
| Caenis | 457 | 14 | 13 | 1 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Ephoron | 496 | 19 | 34 | 1 |
| Potamanthus | 509 | 2 | ||
| Aphelocheirus | 721 | 1 | 5 | 1 |
| Micronecta | 719 | 13 | 8 | 6 |
| Dryops | 613 | 6 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 10 | 9 | |
| Esolus | 619 | 93 | 198 | 568 |
| Limnius | 623 | 9 | 7 | |
| Oulimnius | 622 | 21 | 12 | 1 |
| Stenelmis | 617 | 14 | 9 | 1 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 16 | 9 | 7 |
| Chironomidae | 807 | 124 | 46 | 56 |
| Empididae | 831 | 1 | 2 | |
| Simuliidae | 801 | 11 | ||
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 7 | ||
| Gammaridae | 887 | 7 | 2 | |
| Echinogammarus | 888 | 143 | 41 | |
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 1 | 3 | 1 |
| Potamopyrgus | 978 | 4 | 21 | |
| Theodoxus | 967 | 6 | 57 | |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 10 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 85 | 155 | |
| Oligochaeta | 933 | 1 | 27 | |
| Hydracarina | 906 | 1 | 1 | 1 |