Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 03/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 50 |
| 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 | 75.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 13 | 25 |
| Leuctra geniculata | 33830 | 23 | 4 | |
| Brachycentrus | 265 | 608 | 1316 | |
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 58 | 26 | 300 |
| Hydropsyche | 212 | 259 | 24 | 1800 |
| Hydroptila | 200 | 90 | 9 | 17 |
| Ithytrichia | 198 | 12 | ||
| Orthotrichia | 197 | 1 | 1 | |
| Hydroptilidae | 193 | 10 | ||
| Lepidostoma hirtum | 306 | 4 | 6 | 2 |
| Athripsodes | 311 | 1 | 3 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 12 | 4 | |
| Oecetis | 317 | 1 | 2 | |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 7 | ||
| Polycentropus | 231 | 6 | 1 | |
| Psychomyia pusilla | 240 | 4 | 27 | 117 |
| Rhyacophila lato-sensu | 183 | 1 | 22 | |
| Baetis lato sensu | 9794 | 17 | 6 | 39 |
| Centroptilum luteolum | 384 | 14 | ||
| Procloeon | 390 | 2 | 4 | |
| Caenis | 457 | 20 | 41 | 16 |
| Ephemerella ignita | 451 | 302 | 50 | 400 |
| Ecdyonurus | 421 | 1 | 24 | |
| Heptagenia | 443 | 6 | ||
| Heptageniidae | 399 | 1 | 2 | 17 |
| Ephoron virgo | 497 | 2 | 8 | |
| Aphelocheirus aestivalis | 2714 | 4 | 2 | 8 |
| Micronecta | 719 | 1 | 2 | |
| Dupophilus | 620 | 8 | 6 | |
| Elmis | 618 | 87 | 23 | 70 |
| Esolus | 619 | 14 | 188 | 114 |
| Limnius | 623 | 15 | 25 | |
| Macronychus | 626 | 7 | 13 | |
| Normandia | 624 | 6 | ||
| Oulimnius | 622 | 90 | 60 | 25 |
| Potamophilus | 615 | 1 | 1 | |
| Stenelmis | 617 | 5 | 7 | 13 |
| Orectochilus | 515 | 2 | 1 | 3 |
| Peltodytes | 519 | 2 | ||
| Hydraena | 608 | 2 | 10 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 8 | 5 | 17 |
| Blephariceridae | 747 | 1 | 8 | |
| Chironomidae | 807 | 450 | 100 | 300 |
| Empididae | 831 | 2 | 2 | 9 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 6 | 7 | |
| Coenosiinae | 50792 | 15 | ||
| Simuliidae | 801 | 9 | 3 | |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 3 | 1 | |
| Gomphus | 679 | 6 | 3 | |
| Platycnemis | 657 | 11 | ||
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 20 | ||
| Echinogammarus | 888 | 64 | 158 | 99 |
| Gammarus | 892 | 41 | ||
| Gammaridae | 887 | 156 | 95 | 125 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 4 | 3 | |
| Pisidium | 1043 | 13 | ||
| Sphaeriidae | 1042 | 4 | ||
| Potamopyrgus antipodarum | 979 | 16 | 5 | 12 |
| Hydrobiidae | 973 | 1 | ||
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 21 | 38 | 4 |
| Physella | 19280 | 28 | 1 | |
| Ancylus fluviatilis | 1029 | 27 | 30 | 44 |
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 3 | 9 | 13 |
| Dugesiidae | 1055 | 1 | 2 | |
| Planariidae | 1061 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |