Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 45.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Algues | Lente | B |
| P3 | Hydrophytes | Lente | A |
| P4 | Sables | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Algues | Moyenne | B |
| P9 | Blocs | Lente | A |
| P10 | Algues | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | 8 |
| Leuctra | 69 | 2 | 1 | |
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 3 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Baetis | 364 | 1 | 8 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 11 | ||
| Caenis | 457 | 7 | 9 | 12 |
| Ephemerella ignita | 451 | 6 | 14 | 20 |
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 1 | 1 | 2 |
| Habrophlebia | 491 | 2 | 1 | 7 |
| Potamanthus | 509 | 2 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Esolus | 619 | 1 | 7 | |
| Oulimnius | 622 | 3 | 1 | 14 |
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 4 | ||
| Anthomyidae | 847 | 3 | ||
| Chironomidae | 807 | 29 | 487 | 837 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | 3 |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 6 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 1 | 7 | |
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Chalcolestes | 2611 | 2 | ||
| Libellulidae | 696 | 1 | ||
| Sympetrum | 699 | 1 | 5 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 22 | 9 | 22 |
| Echinogammarus | 888 | 12 | 3 | 12 |
| Potamopyrgus | 978 | 3 | ||
| Physidae | 995 | 2 | 7 | |
| Physella | 19280 | 8 | 6 | 2 |
| Dugesiidae | 1055 | 6 | ||
| Oligochaeta | 933 | 4 | 3 | |
| Hydrozoa | 3168 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |