Listes faunistiques invertébrés
L'Estaut au niveau de Belpech 05166900
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Moyenne | A |
| P4 | s30 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s9 | Moyenne | B |
| P7 | s25 | Nulle | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Rapide | C |
| P11 | s24 | Moyenne | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 1 | 11 |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 4 | 14 | 10 |
| Hydropsyche | 212 | 80 | 14 | 18 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 4 | 3 | 1 |
| Adicella | 320 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 5 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 4 | 3 | 1 |
| Polycentropus | 231 | 11 | 9 | 5 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 3 | 3 | 4 |
| Tinodes | 245 | 2 | 2 | 8 |
| Baetis lato sensu | 9794 | 120 | 84 | 16 |
| Caenis | 457 | 5 | 1 | |
| Ephemera | 502 | 4 | 3 | 5 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Aphelocheirus | 721 | 1 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 3 | 9 | 4 |
| Esolus | 619 | 1 | 9 | 1 |
| Limnius | 623 | 7 | 24 | 14 |
| Oulimnius | 622 | 8 | 8 | 8 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 9 | 10 | 11 |
| Hydraena | 608 | 12 | 4 | 2 |
| Athericidae | 838 | 3 | 2 | 1 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 528 | 464 | 272 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 4 | 2 | |
| Tipulidae | 753 | 5 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 4 | 7 | 3 |
| Pisidium | 1043 | 4 | 4 | |
| Planorbidae | 1009 | 4 | 3 | |
| Ancylus | 1028 | 96 | 336 | 88 |
| Potamopyrgus | 978 | 4 | 9 | 1 |
| Erpobdellidae | 928 | 5 | 10 | 8 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 80 | 56 | 11 |
| Dugesiidae | 1055 | 1 | ||
| Prostoma | 3110 | 1 |