Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 1 | |
| Brachycentrus | 265 | 3 | ||
| Cheumatopsyche lepida | 222 | 10 | 182 | 200 |
| Hydropsyche | 212 | 9 | 78 | 3 |
| Hydroptila | 200 | 2 | 14 | 6 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | 6 | |
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Baetis lato sensu | 9794 | 9 | 6 | 11 |
| Centroptilum luteolum | 384 | 7 | 2 | |
| Procloeon | 390 | 3 | 4 | |
| Procloeon bifidum | 391 | 5 | 1 | 1 |
| Baetidae | 363 | 7 | 2 | 1 |
| Caenis | 457 | 38 | 130 | 19 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 2 | 6 | |
| Electrogena | 3181 | 2 | 2 | |
| Heptagenia | 443 | 3 | ||
| Choroterpes picteti | 475 | 2 | ||
| Ephoron virgo | 497 | 12 | 11 | 19 |
| Aphelocheirus aestivalis | 2714 | 14 | 6 | 1 |
| Micronecta | 719 | 1 | 1 | 10 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 89 | 24 | 8 |
| Limnius | 623 | 30 | 24 | 9 |
| Macronychus | 626 | 7 | ||
| Oulimnius | 622 | 7 | 2 | |
| Stenelmis | 617 | 8 | 45 | |
| Athericidae | 838 | 9 | 15 | 14 |
| Ceratopogonidae | 819 | 11 | ||
| Chironomidae | 807 | 208 | 130 | 175 |
| Empididae | 831 | 3 | 3 | 6 |
| Limoniidae | 757 | 2 | 11 | 15 |
| Boyeria irene | 671 | 5 | ||
| Gomphus | 679 | 7 | 1 | |
| Onychogomphus | 682 | 3 | 7 | |
| Platycnemis | 657 | 2 | ||
| Echinogammarus | 888 | 64 | 3 | |
| Gammarus | 892 | 62 | 1 | 1 |
| Asellidae | 880 | 3 | ||
| Decapoda | 3140 | 1 | ||
| Corbicula | 1051 | 35 | 6 | 3 |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | 3 | 2 |
| Potamopyrgus antipodarum | 979 | 3 | 8 | |
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 10 | 1 | |
| Dugesiidae | 1055 | 4 | 2 | |
| Oligochaeta | 933 | 74 | 4 | 21 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |