Listes faunistiques invertébrés
L'Estaut au niveau de Belpech 05166900
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| I2M2 | 0.7887 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 44.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 32.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 10 | 1 | 11 |
| Physa (sensu lato) | 997 | 4 | 1 | |
| Potamopyrgus antipodarum | 979 | 105 | 21 | 81 |
| Oligochaeta | 933 | 8 | 10 | 24 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Hydracarina | 906 | 40 | 13 | 25 |
| Gammarus | 892 | 1 | 2 | 1 |
| Gammaridae | 887 | 1 | ||
| Planorbidae | 1009 | 41 | 2 | 3 |
| Empididae | 831 | 1 | ||
| Ceratopogonidae | 819 | 2 | 9 | |
| Chironomidae | 807 | 422 | 88 | 143 |
| Simuliidae | 801 | 4 | ||
| Tipulidae | 753 | 1 | 1 | |
| Micronecta | 719 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Gomphus | 679 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 58 | 5 | |
| Sphaeriidae | 1042 | 1 | 17 | |
| Pisidium | 1043 | 34 | 56 | 11 |
| Sphaerium | 1044 | 1 | 3 | |
| Bryozoa | 1087 | 1 | 1 | 1 |
| Nematoda | 1089 | 2 | 1 | 3 |
| Aphelocheirus aestivalis | 2714 | 22 | 14 | 13 |
| Prostoma | 3110 | 2 | 1 | |
| Amphipoda | 3114 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Baetis lato sensu | 9794 | 33 | 15 | 3 |
| Physella | 19280 | 1 | ||
| Leuctra geniculata | 33830 | 35 | 58 | 13 |
| Polycentropus | 231 | 8 | 6 | 3 |
| Oecetis | 317 | 16 | ||
| Mystacides | 312 | 10 | 4 | |
| Lepidostoma hirtum | 306 | 2 | ||
| Lepidostomatidae | 304 | 1 | ||
| Goera pilosa | 288 | 2 | 1 | 2 |
| Goeridae | 286 | 1 | 2 | |
| Tinodes | 245 | 1 | ||
| Psychomyia pusilla | 240 | 2 | 1 | |
| Baetidae | 363 | 4 | 3 | |
| Cyrnus | 224 | 5 | 2 | 1 |
| Polycentropodidae | 223 | 6 | 2 | 5 |
| Cheumatopsyche lepida | 222 | 24 | 112 | 3 |
| Hydropsyche | 212 | 3 | 100 | 1 |
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 12 | 10 | |
| Orthotrichia | 197 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Centroptilum luteolum | 384 | 6 | 1 | |
| Procloeon | 390 | 1 | 5 | |
| Ecdyonurus | 421 | 4 | 17 | 2 |
| Ephemerella ignita | 451 | 13 | 8 | 2 |
| Caenis | 457 | 171 | 31 | 100 |
| Ephemera | 502 | 5 | 4 | |
| Hydraena | 608 | 9 | ||
| Stenelmis | 617 | 28 | 8 | 1 |
| Elmis | 618 | 4 | 25 | 1 |
| Esolus | 619 | 28 | 22 | 6 |
| Oulimnius | 622 | 120 | 45 | 50 |
| Limnius | 623 | 40 | 25 | 11 |
| Calopteryx | 650 | 3 | 14 | |
| Platycnemis | 657 | 4 | ||
| Gomphidae | 678 | 5 | 7 | 13 |