Listes faunistiques invertébrés
L'Estaut au niveau de Belpech 05166900
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 29/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 47 | 276 | 127 |
| Beraeodes minutus | 2379 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 6 | 55 | 90 |
| Hydropsyche | 212 | 46 | 220 | 166 |
| Hydroptila | 200 | 2 | 2 | 12 |
| Ithytrichia | 198 | 1 | 1 | |
| Hydroptilidae | 193 | 8 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Mystacides | 312 | 6 | 1 | 1 |
| Oecetis | 317 | 16 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 7 | 14 | 13 |
| Polycentropodidae | 223 | 3 | 13 | 13 |
| Psychomyia pusilla | 240 | 9 | 33 | 97 |
| Tinodes | 245 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 92 | 105 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 78 | 14 | 10 |
| Ephemerella ignita | 451 | 1 | 1 | 2 |
| Ephemera | 502 | 4 | 6 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptageniidae | 399 | 1 | 10 | 3 |
| Aphelocheirus aestivalis | 2714 | 2 | 3 | 3 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Elmis | 618 | 10 | 60 | 17 |
| Esolus | 619 | 1 | 25 | 28 |
| Limnius | 623 | 8 | 55 | 25 |
| Oulimnius | 622 | 15 | 50 | 17 |
| Stenelmis | 617 | 6 | 20 | 12 |
| Hydraena | 608 | 6 | 4 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 767 | 130 | 80 |
| Dixidae | 793 | 8 | ||
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 12 | 9 | |
| Simuliidae | 801 | 8 | 86 | |
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 10 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 29 | 39 | 5 |
| Gammaridae | 887 | 3 | ||
| Pisidium | 1043 | 2 | 4 | 4 |
| Sphaerium | 1044 | 2 | 1 | |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 98 | 276 | 210 |
| Potamopyrgus antipodarum | 979 | 14 | 27 | 14 |
| Hydrobiidae | 973 | 2 | 11 | 7 |
| Physella | 19280 | 3 | 1 | |
| Planorbidae | 1009 | 9 | 1 | 1 |
| Erpobdellidae | 928 | 1 | 3 | 2 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Oligochaeta | 933 | 14 | 8 | 25 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |