Listes faunistiques invertébrés
Luech à Génolhac 06118550
- Télécharger la fiche IRSTEA xls / 56 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Blocs | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Dalles, argiles | Moyenne | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Sables | Lente | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 11 | 12 | |
| Leuctra | 69 | 54 | 61 | 77 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 171 | 45 | 3 |
| Perla | 164 | 3 | 1 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 146 | 37 | 17 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 280 | 100 | 5 |
| Hydroptila | 200 | 14 | 1 | |
| Oxyethira | 199 | 5 | ||
| Hydroptilidae | 193 | 6 | ||
| Mystacides | 312 | 5 | 4 | |
| Oecetis | 317 | 56 | 4 | |
| Setodes | 318 | 56 | 7 | 49 |
| Triaenodes | 314 | 5 | ||
| Chimarra | 207 | 35 | 7 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 2 | 1 | 2 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 3 | 11 | |
| Rhyacophila lato-sensu | 183 | 20 | 20 | 4 |
| Baetis | 364 | 219 | 625 | 323 |
| Centroptilum | 383 | 8 | 9 | 2 |
| Pseudocentroptilum | 3207 | 2 | 2 | |
| Caenis | 457 | 75 | 72 | |
| Serratella | 5152 | 26 | 3 | 3 |
| Ecdyonurus | 421 | 6 | 5 | 11 |
| Epeorus | 400 | 12 | 14 | 1 |
| Heptageniidae | 399 | 15 | ||
| Habrophlebia | 491 | 2 | 5 | |
| Thraulus | 476 | 4 | ||
| Elmis | 618 | 194 | 31 | 5 |
| Esolus | 619 | 4 | 8 | 12 |
| Limnius | 623 | 96 | 103 | 47 |
| Oulimnius | 622 | 242 | 29 | 28 |
| Stenelmis | 617 | 6 | 4 | 2 |
| Hydraena | 608 | 8 | 3 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 59 | 2 | 17 |
| Blephariceridae | 747 | 4 | ||
| Ceratopogonidae | 819 | 2 | 4 | 1 |
| Chironomidae | 807 | 2325 | 590 | 265 |
| Empididae | 831 | 31 | 2 | |
| Limoniidae | 757 | 5 | 1 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 50 | 286 | 6 |
| Tabanidae | 837 | 4 | 2 | |
| Boyeria | 670 | 14 | 1 | |
| Onychogomphus | 682 | 8 | 4 | 10 |
| Gomphidae | 678 | 13 | 7 | 8 |
| Crambidae | 2947 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | 2 | |
| Dugesia | 1056 | 56 | 10 | 16 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 585 | 100 | 5 |
| Nemathelmintha | 3111 | 10 | 1 | 3 |
| Hydracarina | 906 | 535 | 87 | 83 |