Listes faunistiques invertébrés
Fount Guilhen à Cazilhac 06150820
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 | 3.0 | marginal |
| Helophytes | 50.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | B |
| P2 | Helophytes | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Sables | Nulle | B |
| P6 | Blocs | Nulle | A |
| P7 | Hydrophytes | Nulle | A |
| P8 | Helophytes | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Helophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 55 | 365 | 336 |
| Caenis | 457 | 4 | 1 | 2 |
| Ephemerella ignita | 451 | 10 | 67 | 12 |
| Leptophlebiidae | 473 | 10 | 9 | 10 |
| Habrophlebia | 491 | 2 | 2 | 2 |
| Dryops | 613 | 1 | 3 | 7 |
| Agabus | 555 | 1 | 1 | 4 |
| Colymbetinae | 2395 | 3 | 4 | |
| Hydroporinae | 2393 | 2 | ||
| Oulimnius | 622 | 4 | 3 | 9 |
| Haliplus | 518 | 7 | 7 | |
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 524 | 465 | 680 |
| Dixa | 794 | 1 | 4 | 11 |
| Dolichopodidae | 836 | 2 | 1 | |
| Clinocerinae | 9813 | 1 | ||
| Ephydridae | 844 | 10 | 2 | |
| Dicranota | 765 | 1 | 8 | |
| Psychodidae | 783 | 1 | 6 | |
| Sciomyzidae | 845 | 2 | 2 | |
| Simulium | 806 | 9 | 101 | 323 |
| Stratiomyidae | 824 | 3 | ||
| Tipulidae | 753 | 7 | 6 | |
| Nepa | 726 | 1 | 1 | |
| Notonecta | 730 | 5 | ||
| Velia | 745 | 1 | 5 | |
| Aeshnidae | 669 | 1 | ||
| Boyeria | 670 | 2 | ||
| Anisoptera | 9787 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Chalcolestes | 2611 | 5 | 3 | |
| Sympetrum | 699 | 1 | 1 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 4 | ||
| Ancylus | 1028 | 357 | 144 | 447 |
| Potamopyrgus | 978 | 47 | 10 | 38 |
| Lymnaeidae | 998 | 213 | 53 | 168 |
| Galba | 1001 | 33 | 1 | 21 |
| Radix | 1004 | 523 | 208 | 65 |
| Physa (sensu lato) | 997 | 19 | 29 | 142 |
| Physella | 19280 | 14 | 3 | 12 |
| Glossiphonia | 909 | 11 | 4 | 4 |
| Oligochaeta | 933 | 2 | 75 | 157 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | 3 |