Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/05/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | 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 | 69 | 2 | 8 | 16 |
| Glossosomatidae | 189 | 5 | ||
| Agapetus | 191 | 25 | 4 | |
| Hydropsyche | 212 | 10 | 4 | 6 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 2 | |
| Baetis | 364 | 220 | 110 | 260 |
| Centroptilum | 383 | 5 | 2 | |
| Caenis | 457 | 23 | 41 | 18 |
| Ephemera | 502 | 1 | ||
| Serratella | 5152 | 65 | 15 | 30 |
| Ecdyonurus | 421 | 1 | 8 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Habrophlebia | 491 | 11 | 5 | 5 |
| Micronecta | 719 | 2 | ||
| Esolus | 619 | 4 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Ceratopogonidae | 819 | 7 | 9 | 10 |
| Chironomidae | 807 | 2135 | 1500 | 175 |
| Limoniidae | 757 | 6 | 9 | 3 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 245 | 20 | 45 |
| Tipulidae | 753 | 3 | 2 | 5 |
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 9 | 62 | 21 |
| Gammaridae | 887 | 33 | ||
| Echinogammarus | 888 | 40 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Oligochaeta | 933 | 1400 | 325 | 450 |
| Dugesiidae | 1055 | 2 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 | 3 |