Listes faunistiques invertébrés
Lergue à Lodeve 3 06182460
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- Export SEEE csv / 8 ko
| Date prélèvement | 02/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| 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 | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Nulle | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Blocs | Lente | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Rapide | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 10 | 1 | 1 |
| Leuctra | 69 | 80 | 6 | 7 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 139 | 39 | 134 |
| Silo | 292 | 10 | 4 | |
| Hydropsychidae | 211 | 197 | 4 | |
| Hydropsyche | 212 | 6 | 3 | |
| Hydroptila | 200 | 4 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 2 | 1 | |
| Polycentropus | 231 | 1 | 8 | 3 |
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 1 | ||
| Paduniella | 5147 | 3 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 10 | 3 |
| Baetis | 364 | 5 | 3 | 41 |
| Centroptilum | 383 | 4 | ||
| Ephemerella ignita | 451 | 4 | ||
| Ephemera | 502 | 6 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Elmis | 618 | 84 | 13 | 9 |
| Esolus | 619 | 170 | 17 | 3 |
| Limnius | 623 | 53 | 4 | |
| Oulimnius | 622 | 5 | 2 | 36 |
| Riolus | 625 | 6 | 220 | 49 |
| Atherix | 839 | 1 | 3 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 393 | 371 | 464 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 2 | 2 | |
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 1 | 158 | 9 |
| Psychodidae | 783 | 3 | ||
| Simulium | 806 | 70 | 2 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 6 | ||
| Calopteryx | 650 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Pacifastacus | 872 | 3 | ||
| Gammaridae | 887 | 12 | 1 | |
| Gammarus | 892 | 147 | 1 | 45 |
| Potamopyrgus | 978 | 165 | 7 | 2 |
| Dugesiidae | 1055 | 12 | 2 | |
| Oligochaeta | 933 | 146 | 4 | 35 |
| Hydracarina | 906 | 3 | 3 | 3 |