Listes faunistiques invertébrés
Le Lézert au Port de la Besse 05125200
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | 7 | 3 |
| Leuctra | 69 | 3 | 22 | 66 |
| Brachycentrus | 265 | 1 | 5 | |
| Oligoplectrum | 263 | 2 | 2 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Cheumatopsyche | 221 | 4 | 27 | 184 |
| Hydropsyche | 212 | 12 | 62 | 79 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Lepidostoma | 305 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 8 | 1 | |
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Chimarra | 207 | 1 | 9 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 2 | 27 | 5 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 3 |
| Baetidae | 363 | 11 | ||
| Baetis | 364 | 7 | 93 | 137 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 7 | 6 | 7 |
| Ephemera | 502 | 20 | 5 | 2 |
| Ephemerella | 450 | 2 | 2 | 1 |
| Ecdyonurus | 421 | 1 | 2 | 26 |
| Leptophlebiidae | 473 | 2 | 5 | |
| Paraleptophlebia | 481 | 2 | ||
| Ephoron | 496 | 11 | 3 | |
| Aphelocheirus | 721 | 1 | 3 | 2 |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 6 | 6 | |
| Elmis | 618 | 13 | 26 | |
| Esolus | 619 | 14 | 26 | 49 |
| Limnius | 623 | 3 | 17 | |
| Oulimnius | 622 | 7 | 8 | 14 |
| Stenelmis | 617 | 1 | 3 | |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 26 | 5 | |
| Chironomidae | 807 | 304 | 25 | 58 |
| Limoniidae | 757 | 5 | 11 | 13 |
| Simuliidae | 801 | 6 | ||
| Tabanidae | 837 | 1 | ||
| Odonata | 648 | 2 | ||
| Boyeria | 670 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Gomphus | 679 | 10 | 4 | 1 |
| Onychogomphus | 682 | 6 | 1 | 10 |
| Copepoda | 3206 | 1 | 1 | |
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 5 | 10 | 24 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 154 | 14 | 11 |
| Nematoda | 1089 | 1 |