Listes faunistiques invertébrés
Le Lézert au Port de la Besse 05125200
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 23/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 72 | 13 | 36 |
| Leuctra geniculata | 33830 | 2 | 1 | 7 |
| Protonemura | 46 | 2 | ||
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | 2 | 2 |
| Perlodes | 150 | 1 | 1 | |
| Beraea | 328 | 1 | ||
| Oligoplectrum maculatum | 264 | 295 | 6 | 65 |
| Cheumatopsyche lepida | 222 | 81 | 15 | 15 |
| Hydropsyche | 212 | 97 | 86 | 19 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 1 | 9 | 1 |
| Lepidostoma hirtum | 306 | 7 | 5 | |
| Lepidostomatidae | 304 | 2 | 5 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 21 | 6 | |
| Oecetis | 317 | 1 | 1 | |
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Chimarra | 207 | 8 | 4 | |
| Philopotamidae | 206 | 2 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 74 | 35 | 15 |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 3 | ||
| Baetidae | 363 | 9 | ||
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 9 | 2 | |
| Torleya major | 452 | 2 | 1 | |
| Ephemera | 502 | 21 | 1 | 5 |
| Ecdyonurus | 421 | 12 | 15 | 11 |
| Epeorus | 400 | 4 | 12 | 4 |
| Heptagenia | 443 | 3 | 1 | 1 |
| Rhithrogena | 404 | 1 | 1 | 1 |
| Heptageniidae | 399 | 1 | 1 | |
| Aphelocheirus aestivalis | 2714 | 7 | 12 | 9 |
| Micronecta | 719 | 1 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 29 | 13 | 7 |
| Elmis | 618 | 97 | 24 | 12 |
| Esolus | 619 | 39 | 10 | 40 |
| Limnius | 623 | 14 | 2 | 5 |
| Oulimnius | 622 | 4 | 2 | 3 |
| Potamophilus | 615 | 4 | ||
| Stenelmis | 617 | 3 | ||
| Orectochilus | 515 | 13 | 3 | 2 |
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Athericidae | 838 | 23 | 7 | |
| Chironomidae | 807 | 430 | 170 | 106 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 2 | 3 | 1 |
| Limoniidae | 757 | 6 | 1 | 5 |
| Simuliidae | 801 | 6 | 1 | 1 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 5 | 1 | |
| Gomphus | 679 | 19 | 1 | |
| Onychogomphus | 682 | 5 | 1 | 5 |
| Gomphidae | 678 | 12 | 4 | 20 |
| Anisoptera | 9787 | 1 | ||
| Ancylus fluviatilis | 1029 | 28 | 13 | |
| Oligochaeta | 933 | 24 | 36 | 7 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | ||
| Gordiaca | 5189 | 1 |