Listes faunistiques invertébrés
Fresquel à Alzonne 06178042
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Moyenne | A |
| P6 | Sables | Lente | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 2 | ||
| Goeridae | 286 | 3 | ||
| Goera | 287 | 3 | 1 | |
| Hydropsychidae | 211 | 5 | 9 | 26 |
| Hydropsyche | 212 | 14 | 17 | 35 |
| Hydroptila | 200 | 14 | 3 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 2 | 5 |
| Psychomyia | 239 | 10 | 24 | 37 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 7 | 12 | 191 |
| Caenis | 457 | 2 | 9 | 18 |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 3 | 2 | 1 |
| Rhithrogena | 404 | 1 | ||
| Ephoron | 496 | 5 | 1 | 9 |
| Esolus | 619 | 2 | 2 | 4 |
| Oulimnius | 622 | 15 | 5 | |
| Stenelmis | 617 | 16 | 4 | 4 |
| Ceratopogonidae | 819 | 3 | 4 | |
| Chironomidae | 807 | 73 | 92 | 66 |
| Hemerodromiinae | 3202 | 1 | ||
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | 57 | 679 |
| Calopteryx | 650 | 5 | ||
| Platycnemis | 657 | 1 | 1 | |
| Asellidae | 880 | 5 | ||
| Gammaridae | 887 | 56 | 317 | 545 |
| Echinogammarus | 888 | 220 | 470 | 495 |
| Ancylus | 1028 | 4 | 2 | 29 |
| Potamopyrgus | 978 | 3 | 3 | 5 |
| Corbicula | 1051 | 7 | 1 | 9 |
| Dreissena | 1046 | 1 | ||
| Sphaeriidae | 1042 | 7 | ||
| Pisidium | 1043 | 3 | 1 | |
| Tricladida | 1054 | 1 | 1 | |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 397 | 227 | 201 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |