Listes faunistiques invertébrés
Le Laca à Gourgue 05234016
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | 2 | |
| Euleuctra | 67 | 7 | 6 | 36 |
| Leuctra | 69 | 11 | 6 | |
| Beraea | 328 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 3 | 18 | |
| Silo | 292 | 3 | 3 | |
| Hydropsyche | 212 | 9 | 6 | 7 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 74 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 7 | |
| Sericostomatidae | 321 | 13 | 4 | |
| Sericostoma | 322 | 186 | ||
| Baetis | 364 | 11 | 98 | 38 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 4 | 3 | 15 |
| Ephemerella | 450 | 6 | 6 | 6 |
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 11 | 3 | |
| Elmis | 618 | 187 | 42 | 52 |
| Esolus | 619 | 67 | 350 | 108 |
| Limnius | 623 | 7 | 21 | 4 |
| Oulimnius | 622 | 56 | ||
| Stenelmis | 617 | 7 | 1 | 1 |
| Hydraena | 608 | 16 | 4 | 3 |
| Chironomidae | 807 | 18 | 2 | 2 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Rhagionidae | 841 | 5 | ||
| Simuliidae | 801 | 150 | 48 | 18 |
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Agriotypus | 1083 | 4 | ||
| Ostracoda | 3170 | 29 | 2 | 8 |
| Echinogammarus | 888 | 3360 | 416 | 448 |
| Hydracarina | 906 | 2 | ||
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 17 | 72 | 240 |
| Potamopyrgus | 978 | 177 | 83 | 45 |
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 46 | 48 | 92 |