Listes faunistiques invertébrés
Luech à Génolhac 06118550
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 6.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 52 | 49 | 2 |
| Protonemura | 46 | 105 | 9 | |
| Perla | 164 | 6 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 258 | 24 | 93 |
| Goera | 287 | 4 | 6 | |
| Goeridae | 286 | 3 | 6 | |
| Cheumatopsyche | 221 | 16 | 25 | 1 |
| Hydropsyche | 212 | 1805 | 295 | 9 |
| Hydroptila | 200 | 35 | 4 | |
| Hydroptilidae | 193 | 2 | ||
| Mystacides | 312 | 5 | 6 | |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 33 | 23 | |
| Chimarra | 207 | 75 | 39 | 8 |
| Cyrnus | 224 | 2 | ||
| Psychomyia | 239 | 5 | 9 | 3 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophilidae | 182 | 15 | 20 | 13 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 140 | 419 | 171 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 6 | 7 | 18 |
| Caenis | 457 | 8 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 53 | 60 | 9 |
| Heptageniidae | 399 | 6 | 2 | |
| Thraulus | 476 | 2 | ||
| Micronecta | 719 | 14 | 25 | 12 |
| Elmis | 618 | 937 | 33 | 8 |
| Esolus | 619 | 228 | 52 | 1 |
| Limnius | 623 | 113 | 166 | 8 |
| Oulimnius | 622 | 410 | 231 | 3 |
| Stenelmis | 617 | 3 | 2 | |
| Hydraena | 608 | 3 | 5 | |
| Anacaena | 580 | 1 | ||
| Athericidae | 838 | 7 | 9 | |
| Blephariceridae | 747 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 4180 | 1885 | 105 |
| Empididae | 831 | 7 | 2 | 1 |
| Limoniidae | 757 | 3 | 6 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 155 | 138 | 798 |
| Tabanidae | 837 | 5 | 6 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 11 | 3 | 1 |
| Gomphidae | 678 | 3 | 1 | |
| Ancylus | 1028 | 5 | 3 | |
| Dugesia | 1056 | 101 | 11 | |
| Oligochaeta | 933 | 605 | 28 | 12 |
| Nematoda | 1089 | 41 | ||
| Hydracarina | 906 | 590 | 295 | 160 |