Listes faunistiques invertébrés
Le Souy à Lagarde 05234200
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Hydrophytes | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 9 | 5 | 19 |
| Cheumatopsyche | 221 | 5 | 4 | 11 |
| Hydropsyche | 212 | 6 | 6 | 15 |
| Hydroptila | 200 | 5 | ||
| Lepidostoma | 305 | 1 | 4 | 2 |
| Athripsodes | 311 | 5 | 2 | |
| Mystacides | 312 | 26 | 10 | 1 |
| Oecetis | 317 | 1 | ||
| Halesus | 3186 | 1 | ||
| Cyrnus | 224 | 4 | ||
| Psychomyia | 239 | 41 | 12 | |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 5 | 2 | 3 |
| Baetis | 364 | 43 | 15 | 6 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 5 | ||
| Procloeon bifidum | 391 | 6 | ||
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 8 | 12 | 6 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Dupophilus | 620 | 1 | 14 | |
| Elmis | 618 | 11 | 29 | 29 |
| Esolus | 619 | 14 | 87 | |
| Limnius | 623 | 1 | 2 | 21 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 97 | 19 | 63 |
| Stenelmis | 617 | 2 | 2 | 7 |
| Orectochilus | 515 | 1 | 2 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | 6 | |
| Atherix | 839 | 1 | 2 | |
| Atrichops | 840 | 8 | 7 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 363 | 195 | 131 |
| Dicranota | 765 | 1 | 5 | |
| Simulium | 806 | 52 | 3 | |
| Tabanidae | 837 | 2 | 19 | |
| Aphelocheirus | 721 | 3 | 2 | 10 |
| Micronecta | 719 | 44 | ||
| Calopteryx | 650 | 4 | 7 | 1 |
| Gomphus | 679 | 6 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 133 | 50 | 124 |
| Echinogammarus | 888 | 37 | 111 | 277 |
| Ancylus | 1028 | 3 | 79 | 71 |
| Potamopyrgus | 978 | 14 | 10 | 131 |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 16 | 12 | 44 |
| Physella | 19280 | 1 | ||
| Gyraulus | 1015 | 58 | ||
| Turbellaria | 3326 | 5 | ||
| Dugesiidae | 1055 | 4 | ||
| Polycelis | 1064 | 5 | ||
| Erpobdellidae | 928 | 8 | 3 | 9 |
| Glossiphonia | 909 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 190 | 27 | 175 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |