Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Bryophytes | Moyenne | A |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Pierres, galets | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Granulats | Nulle | B |
| P10 | Sables | Nulle | B |
| P11 | Dalles, argiles | Lente | C |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | |
| Leuctra | 69 | 7 | 17 | |
| Protonemura | 46 | 3 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 17 | 3 | |
| Cheumatopsyche | 221 | 20 | 11 | |
| Hydropsyche | 212 | 143 | 2 | 41 |
| Hydroptila | 200 | 7 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Chimarra | 207 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 11 | 25 | |
| Tinodes | 245 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 9 | 9 | |
| Baetidae | 363 | 4 | 10 | 9 |
| Baetis | 364 | 354 | 8 | 195 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 6 | 2 | 9 |
| Procloeon bifidum | 391 | 2 | 9 | 10 |
| Caenis | 457 | 98 | 42 | 47 |
| Ephemerella ignita | 451 | 134 | 4 | 6 |
| Heptageniidae | 399 | 16 | 55 | |
| Ecdyonurus | 421 | 4 | 3 | 16 |
| Choroterpes | 474 | 55 | 6 | |
| Habrophlebia | 491 | 1 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | 17 | 8 |
| Limnius | 623 | 1 | 5 | |
| Oulimnius | 622 | 5 | 6 | 5 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Blephariceridae | 747 | 8 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 570 | 647 | 406 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 19 | 2 | |
| Simuliidae | 801 | 20 | 183 | |
| Micronecta | 719 | 2 | 5 | |
| Boyeria | 670 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Chalcolestes | 2611 | 2 | ||
| Sympetrum | 699 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 4 | 2 | |
| Gammarus | 892 | 5 | ||
| Ancylus | 1028 | 3 | 8 | 17 |
| Potamopyrgus | 978 | 10 | ||
| Planorbidae | 1009 | 6 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 8 | 3 | 4 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |