Listes faunistiques invertébrés
L'Estaut au niveau de Belpech 05166900
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | 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 | 35 | 20 | 110 |
| Cheumatopsyche lepida | 222 | 1 | 13 | |
| Hydropsyche | 212 | 1 | 37 | 29 |
| Hydroptila | 200 | 2 | 1 | |
| Hydroptilidae | 193 | 2 | 2 | 1 |
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 8 | 2 | 8 |
| Polycentropodidae | 223 | 2 | 1 | |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Tinodes | 245 | 4 | 3 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 117 | 32 |
| Caenis | 457 | 103 | 40 | 22 |
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 1 | |
| Gerridae | 734 | 1 | 1 | |
| Dryops | 613 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 15 | 8 | 4 |
| Esolus | 619 | 27 | 17 | 9 |
| Limnius | 623 | 39 | 59 | 9 |
| Oulimnius | 622 | 7 | 11 | 3 |
| Stenelmis | 617 | 15 | 19 | 16 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | 4 | 1 |
| Chironomidae | 807 | 240 | 185 | 150 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 5 | 1 | 1 |
| Sphaerium | 1044 | 5 | ||
| Sphaeriidae | 1042 | 11 | ||
| Potamopyrgus antipodarum | 979 | 196 | 344 | 97 |
| Hydrobiidae | 973 | 44 | 16 | 34 |
| Radix | 1004 | 2 | 1 | |
| Physa (sensu lato) | 997 | 10 | ||
| Physella | 19280 | 54 | 1 | |
| Ancylus fluviatilis | 1029 | 158 | 160 | 131 |
| Planorbidae | 1009 | 31 | 7 | |
| Erpobdellidae | 928 | 3 | 1 | 5 |
| Glossiphoniidae | 908 | 7 | 1 | 6 |
| Oligochaeta | 933 | 17 | 39 | 80 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |