Listes faunistiques invertébrés
Le Lézert au Port de la Besse 05125200
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 13 | |
| Leuctra | 69 | 2 | 7 | 29 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 2 | ||
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | 1 | |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 8 | 76 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 1 | 2 | 400 |
| Hydropsyche | 212 | 25 | 56 | |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 2 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 10 | 4 | |
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 12 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 1 | 11 | |
| Rhyacophila lato-sensu | 183 | 19 | ||
| Sericostoma | 322 | 6 | ||
| Baetis lato sensu | 9794 | 10 | 2 | 72 |
| Centroptilum | 383 | 1 | ||
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 5 | 1 | |
| Ephemerella | 450 | 8 | 1 | 1 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 3 | ||
| Heptageniidae | 399 | 6 | ||
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 2 | 4 | 4 |
| Micronecta | 719 | 2 | 1 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | 1 | |
| Dupophilus | 620 | 6 | 8 | |
| Elmis | 618 | 80 | 4 | 52 |
| Esolus | 619 | 4 | 42 | 24 |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 48 | 18 | 12 |
| Riolus | 625 | 8 | ||
| Stenelmis | 617 | 4 | 2 | 4 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 1 | 2 | |
| Atherix | 839 | 2 | 1 | 6 |
| Atrichops | 840 | 5 | 8 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 92 | 60 | 52 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 2 | ||
| Limoniini | 20393 | 5 | ||
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 2 | 5 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 9 | 8 | |
| Onychogomphus | 682 | 3 | 4 | 5 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 9 | 6 | |
| Oligochaeta | 933 | 17 | 36 | 7 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 3 | 3 |