Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 16/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 3 | 2 |
| Leuctra geniculata | 33830 | 3 | 3 | 1 |
| Oligoplectrum maculatum | 264 | 14 | 1 | 16 |
| Brachycentridae | 262 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 36 | 7 | 2 |
| Hydropsyche | 212 | 483 | 66 | 178 |
| Hydroptila | 200 | 2 | 3 | 5 |
| Ithytrichia | 198 | 8 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 5 | |
| Leptoceridae | 310 | 3 | ||
| Chimarra | 207 | 14 | 1 | |
| Polycentropus | 231 | 8 | 2 | |
| Polycentropodidae | 223 | 2 | 2 | |
| Psychomyia pusilla | 240 | 4 | 10 | 20 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 1 |
| Baetis lato sensu | 9794 | 132 | 2 | 48 |
| Centroptilum luteolum | 384 | 8 | 11 | |
| Procloeon | 390 | 15 | 8 | 6 |
| Caenis | 457 | 1 | 4 | 1 |
| Ephemerella ignita | 451 | 95 | 12 | 11 |
| Ephemera | 502 | 17 | ||
| Ecdyonurus | 421 | 1 | 4 | 24 |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 7 | 11 | |
| Aphelocheirus aestivalis | 2714 | 7 | 1 | |
| Micronecta | 719 | 5 | 3 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 163 | 82 | 16 |
| Esolus | 619 | 131 | 12 | |
| Limnius | 623 | 8 | ||
| Macronychus | 626 | 24 | ||
| Oulimnius | 622 | 112 | 16 | 1 |
| Stenelmis | 617 | 7 | 65 | 1 |
| Elmidae | 614 | 1 | ||
| Orectochilus | 515 | 3 | 1 | 2 |
| Hydraena | 608 | 2 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 12 | ||
| Athericidae | 838 | 5 | 31 | 16 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 180 | 9 | 110 |
| Empididae | 831 | 1 | 4 | |
| Limoniidae | 757 | 9 | 2 | |
| Psychodidae | 783 | 7 | ||
| Simuliidae | 801 | 51 | 5 | |
| Tabanidae | 837 | 2 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | 5 | |
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 6 | 1 | |
| Echinogammarus | 888 | 118 | 148 | 82 |
| Gammaridae | 887 | 145 | 16 | 81 |
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 1 | 85 | |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | 13 | 21 |
| Potamopyrgus antipodarum | 979 | 3 | 11 | 4 |
| Hydrobiidae | 973 | 2 | ||
| Theodoxus fluviatilis | 968 | 3 | 3 | 21 |
| Planorbidae | 1009 | 343 | ||
| Dugesiidae | 1055 | 10 | 3 | 2 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 1 | 3 | 2 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |