Listes faunistiques invertébrés
Le Souy à Lagarde 05234200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 15.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 47 | 5 | |
| Leuctra geniculata | 33830 | 57 | 19 | |
| Brachycentrus | 265 | 27 | 390 | 204 |
| Cheumatopsyche lepida | 222 | 60 | 51 | |
| Hydropsyche | 212 | 131 | ||
| Hydropsychidae | 211 | 401 | ||
| Hydroptila | 200 | 32 | 14 | 13 |
| Ithytrichia | 198 | 16 | 2 | |
| Lepidostoma hirtum | 306 | 4 | 1 | 3 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 11 | |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | 4 | 19 |
| Psychomyia pusilla | 240 | 63 | 145 | 116 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 10 | 5 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 57 | 159 | 53 |
| Caenis | 457 | 1 | 11 | |
| Ephemerella ignita | 451 | 116 | 206 | 43 |
| Ecdyonurus | 421 | 6 | 17 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Aphelocheirus aestivalis | 2714 | 61 | 1 | |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | 38 | 9 |
| Elmis | 618 | 37 | 60 | 47 |
| Esolus | 619 | 120 | 20 | |
| Limnius | 623 | 1 | 27 | 3 |
| Oulimnius | 622 | 5 | 11 | 10 |
| Stenelmis | 617 | 1 | 38 | |
| Orectochilus | 515 | 1 | 2 | 5 |
| Athericidae | 838 | 1 | 2 | 1 |
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 121 | 315 | 200 |
| Limoniidae | 757 | 1 | 1 | 3 |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 20 | 77 | 3 |
| Tabanidae | 837 | 1 | ||
| Aeshnidae | 669 | 1 | ||
| Calopteryx | 650 | 7 | 1 | |
| Gomphus | 679 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 2 | ||
| Echinogammarus | 888 | 29 | 21 | 13 |
| Gammarus | 892 | 10 | ||
| Gammaridae | 887 | 23 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | 5 | 2 |
| Radix | 1004 | 4 | ||
| Lymnaeidae | 998 | 1 | ||
| Theodoxus fluviatilis | 968 | 18 | 23 | 44 |
| Ancylus fluviatilis | 1029 | 12 | 47 | 145 |
| Erpobdellidae | 928 | 1 | 2 | 6 |
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 12 | 15 | 4 |
| Planariidae | 1061 | 1 |